CN202492784U - Intermittent type asphalt stirring equipment - Google Patents
Intermittent type asphalt stirring equipment Download PDFInfo
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- CN202492784U CN202492784U CN 201220049323 CN201220049323U CN202492784U CN 202492784 U CN202492784 U CN 202492784U CN 201220049323 CN201220049323 CN 201220049323 CN 201220049323 U CN201220049323 U CN 201220049323U CN 202492784 U CN202492784 U CN 202492784U
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- asphalt
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- quantitative conveyer
- foamed
- metering device
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Abstract
The utility model provides intermittent type asphalt stirring equipment. The intermittent type asphalt stirring equipment comprises a stirring main machine, an aggregate storage bin, a foamed asphalt generating device and an asphalt feeding system; the intermittent type asphalt stirring equipment is characterized in that the asphalt feeding system comprises an asphalt feeding source, a metering device, a flowing direction adjusting device, a quantitative conveying device and a connecting pipeline; the asphalt feeding source is connected with a feeding end of the metering device by a pipeline; the flowing direction adjusting device is respectively communicated with a discharging end of the metering device, the interior of the stirring main machine and the foamed asphalt generating device; and the quantitative conveying device is arranged on a pipeline for connecting the flowing direction adjusting device and the foamed asphalt generating device. By using the intermittent type asphalt stirring equipment provided by the utility model, the traditional hot mix asphalt equipment and foamed asphalt equipment are organically combined with each other and the asphalt feeding system can provide hot asphalt and foamed asphalt according to requirements of stirring forms; therefore, equipment repurchasing cost and large quantities of remodeling cost are saved; moreover, the intermittent type asphalt stirring equipment provided by the utility model has the advantages of simplicity in operation, convenience for controlling, accuracy for metering and compact structure.
Description
Technical field
The utility model relates to asphalt mixing plant, particularly a kind of batch asphalt mixing.
Background technology
Along with pitch stirring technique and the constantly fast development in recent years of ground surface material regeneration techniques, extend many new equipments, new application technology.The foamed asphalt stirring technique is one of advanced at present pitch stirring technique; So-called foamed asphalt is in hard pitch, to add water droplet to form steam bubble, produce chain reaction, significantly improve the new material of glue performance; The foamed asphalt cohesiveness is strong and stable; Compound can store for a long time, can cold reduction.
Existing technology is when preparation foamed asphalt compound; Normally prepare at foamed asphalt earlier and make foamed asphalt in the equipment; Again foamed asphalt is fed in the stirring host and stir into the foamed asphalt compound with other aggregates; When producing the foamed asphalt compound, to buy mixing plant respectively and foamed asphalt prepares equipment according to existing technology; Acquisition expenses is higher, installation is complicated, floor space is big, complicated operation, but also need transform existing environment respectively to two equipment according to different building site situation, and corresponding expenses such as the maintenance, repair of equipment, management are also than higher.
The utility model content
In order to address the above problem; The utility model provides a kind of traditional hot has been mixed the batch asphalt mixing that asphalt equipment and foamed asphalt equipment combine; Comprise stirring host, aggregate bin, foamed asphalt generating means and asphalt feeding system; It is characterized in that: said asphalt feeding system comprises pitch supply source, metering device, flows to adjusting device, quantitative conveyer and connecting line; The pitch supply source is connected through pipeline with the metering device feed end; Flow to that adjusting device is inner with the discharge end of metering device, stirring host respectively through pipeline, the foamed asphalt generating means is communicated with, saidly flow to the pipeline that adjusting device is connected with foam-making apparatus and be provided with quantitative conveyer.Flow to adjusting device after the pitch process meausring apparatus weighing by the outflow of pitch supply source, under the adjusting that flows to adjusting device, flow into stirring host inside or flow to the foamed asphalt generating means.
Further; Flowing to adjusting device is Pneumatic three-way valve; Three interfaces of this Pneumatic three-way valve are inner with the discharge end of metering device, stirring host respectively, quantitative conveyer is connected, during the connector of closure itself and quantitative conveyer, and metering device and stirring host internal communication; Closed its during with the connector of stirring host inside, metering device is communicated with quantitative conveyer.
Further, said quantitative conveyer is accurate weighing quantitative conveyer.
Further, said quantitative conveyer is the flow quantitative conveyer.
Further, said pitch supply source comprises asphalt tank, strainer, the pump housing, temperature measuring equipment, three way cock and the pitch return line that is communicated with successively by pipeline.
Further, said aggregate bin top also is provided with vibrosieve, and the discharging opening of said vibrosieve is connected with the charging aperture of aggregate bin.
The utlity model has following beneficial effect:
The batch asphalt mixing that provides according to the utility model; Conventional hot asphalt equipment and foamed asphalt equipment are organically combined; Asphalt feeding system can provide heated bitumen and foamed asphalt according to the needs of whipped form; And save repetition purchase of equipment expense and a large amount of improvement expenses, and it is simple to operate, control convenience, accurate measurement, compact conformation.
Description of drawings
Below in conjunction with accompanying drawing the utility model is done further detailed explanation.
Fig. 1 is the sketch map of present embodiment batch asphalt mixing.
Fig. 2 is the asphalt feeding system sketch map of present embodiment batch asphalt mixing.
Fig. 3 is the pitch supply source sketch map of present embodiment batch asphalt mixing.
The specific embodiment
In order better to understand the technical scheme of the utility model, describe the embodiment that the utility model provides in detail below in conjunction with accompanying drawing.
With reference to Fig. 1, shown in Figure 2, the batch asphalt mixing of the utility model comprises stirring host 1, asphalt feeding system 2, foamed asphalt generating means 3, aggregate bin 4, vibrosieve 5, dump skip 6, hoisting mechanism 7 and powder add-on system 8.Asphalt feeding system 2 is provided with two branch road 2a, 2b, and when hot asphalt, it is closed that branch road 2a is communicated with 2b; When stirring foamed asphalt, the closed 2b of branch road 2a is communicated with.Foamed asphalt generating means 3 comprises effervescent nozzle 31 and the gas circuit feed system 32 that is communicated with effervescent nozzle 31, water route feed system 33.Vibrosieve 5 is located at aggregate bin 4 tops, and the discharging opening of vibrosieve 5 is connected with the charging aperture of aggregate bin 4.Cement in the powder add-on system 8, stone flour etc. enter in the powder measuring chute 83 via adding tank body 81,82.
With reference to shown in Figure 2; The outlet of asphalt feeding system 2 medium pitch supply sources 21 is connected through pipeline with the feed end of metering device 22; The last interface 23a of Pneumatic three-way valve 23 is connected with the discharge end of metering device 22; Pneumatic three-way valve 23 lower interface 23b are through the internal communication of pipeline 2a and stirring host 1, and this heated bitumen feed system pipeline 2a is that conventional heat is mixed with heated bitumen and supplied with branch road; The side interface 23c of Pneumatic three-way valve 23 is communicated with through pipeline 2b with the nozzle 31 of foam-making apparatus 3, on pipeline 2b, also is provided with quantitative conveyer 24, and it can be accurate weighing quantitative conveyer or flow quantitative conveyer that this quantitative master send device 24.
With reference to shown in Figure 3, pitch supply source 21 comprises asphalt tank 211, strainer 212, the pump housing 213, temperature measuring equipment 214, three way cock 215 and the pitch return line 216 that is communicated with successively by pipeline.
The concrete working condition of this equipment is following:
With reference to shown in Figure 1; Hot aggregate is delivered to the vibrosieve 5 on the main building body via hoisting mechanism 7; Through after the screening of vibrosieve 5; Be placed in the cavity of aggregate bin 4 temporaryly by each sized of aggregate, then coarse adjustment and the fine adjustment through aggregate bin 4 belows quantitatively is positioned over aggregate in the aggregate measuring chute.Cement in the powder add-on system 8, stone flour etc. quantitatively enter in the powder measuring chute 83 by adding tank body 81,82.
When system carries out conventional heat when mixing, the side interface 23c sealing of Pneumatic three-way valve 23, last interface 23a is communicated with lower interface 23b, and after the weighing, 2a leads to stirring host 1 to the pitch of pitch supply source 21 via heated bitumen feed system pipeline in metering device 22.Aggregate, powder and heated bitumen get in the stirring host 1 and stir, and obtain hot-mix asphalt mixture with this.
When system carries out foam; The lower interface 23b sealing of Pneumatic three-way valve 23; Last interface 23a is communicated with side interface 23c, and the pitch of pitch supply source 21 after the accurate weighing, flows into apron quantitive conveyor structure 24 quantitatively to send into foamed asphalt effervescent nozzle 31 in metering device 22.Compressed air that pitch in the foamed asphalt effervescent nozzle 31 provides together with gas circuit feed system 32, water route feed system 33 and foaming water mix foamed asphalt effervescent nozzle 31 in according to certain proportioning parameter and obtain foamed asphalt, and this foamed asphalt leads to stirring host 1 via foam with the asphalt feeding system pipeline 2b that foams.Aggregate, powder and foamed asphalt are thrown in into stirring in the stirring host 1, obtain the foamed asphalt compound with this.
In stirring host 1, mix obtaining bituminous mixture, send in transport vehicle or the temporary storing bin via dumper, also can directly send in the transport vehicle through dump skip 6 through dump skip 6.
The above; Be merely the utility model preferred embodiment; So can not limit the scope that the utility model is implemented with this, the equivalence of promptly doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.
Claims (6)
1. batch asphalt mixing; Comprise stirring host, aggregate bin, foamed asphalt generating means and asphalt feeding system; It is characterized in that: said asphalt feeding system comprises pitch supply source, metering device, flows to adjusting device, quantitative conveyer and connecting line; The pitch supply source is connected through pipeline with the metering device feed end; Flow to adjusting device and be communicated with discharge end, stirring host inside, the foamed asphalt generating means of metering device respectively through pipeline, the said adjusting device that flows to is provided with quantitative conveyer with the pipeline that the foamed asphalt generating means is connected.
2. batch asphalt mixing according to claim 1; It is characterized in that: the said adjusting device that flows to is a Pneumatic three-way valve; Three interfaces of this Pneumatic three-way valve are inner with discharge end, the stirring host of metering device respectively, quantitative conveyer is connected; During the connector of closed itself and quantitative conveyer, metering device and stirring host internal communication; Closed its during with the connector of stirring host inside, metering device is communicated with quantitative conveyer.
3. batch asphalt mixing according to claim 2 is characterized in that: said quantitative conveyer is accurate weighing quantitative conveyer.
4. batch asphalt mixing according to claim 2 is characterized in that: said quantitative conveyer is the flow quantitative conveyer.
5. batch asphalt mixing according to claim 1 is characterized in that: said pitch supply source comprises asphalt tank, strainer, the pump housing, temperature measuring equipment, three way cock and the pitch return line that is communicated with successively by pipeline.
6. batch asphalt mixing according to claim 1 is characterized in that: said aggregate bin top also is provided with vibrosieve, and the discharging opening of said vibrosieve is connected with the charging aperture of aggregate bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220049323 CN202492784U (en) | 2012-02-16 | 2012-02-16 | Intermittent type asphalt stirring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220049323 CN202492784U (en) | 2012-02-16 | 2012-02-16 | Intermittent type asphalt stirring equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202492784U true CN202492784U (en) | 2012-10-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220049323 Expired - Lifetime CN202492784U (en) | 2012-02-16 | 2012-02-16 | Intermittent type asphalt stirring equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202492784U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103643614A (en) * | 2013-12-19 | 2014-03-19 | 福建南方路面机械有限公司 | Hot-stirring and warm-stirring dual-purpose asphalt stirring equipment and stirring method thereof |
| CN104355138A (en) * | 2014-11-14 | 2015-02-18 | 湖南三一路面机械有限公司 | Stirring station and unloading system thereof |
| CN104762865A (en) * | 2015-03-12 | 2015-07-08 | 长安大学 | Anti-aging equipment and method for batch-type asphalt mixing tower |
| CN108176270A (en) * | 2017-12-19 | 2018-06-19 | 陈超 | A kind of asphalt intermittent blanking mixed stirring device |
-
2012
- 2012-02-16 CN CN 201220049323 patent/CN202492784U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103643614A (en) * | 2013-12-19 | 2014-03-19 | 福建南方路面机械有限公司 | Hot-stirring and warm-stirring dual-purpose asphalt stirring equipment and stirring method thereof |
| CN103643614B (en) * | 2013-12-19 | 2015-11-25 | 福建南方路面机械有限公司 | Heat is mixed, the dual-purpose asphalt mixing plant of warm mix and stirring means thereof |
| CN104355138A (en) * | 2014-11-14 | 2015-02-18 | 湖南三一路面机械有限公司 | Stirring station and unloading system thereof |
| CN104355138B (en) * | 2014-11-14 | 2017-02-01 | 湖南三一路面机械有限公司 | Stirring station and unloading system thereof |
| CN104762865A (en) * | 2015-03-12 | 2015-07-08 | 长安大学 | Anti-aging equipment and method for batch-type asphalt mixing tower |
| CN104762865B (en) * | 2015-03-12 | 2016-05-25 | 长安大学 | A kind of anti-aging Apparatus and method for of intermittent asphalt mixture mixing building |
| CN108176270A (en) * | 2017-12-19 | 2018-06-19 | 陈超 | A kind of asphalt intermittent blanking mixed stirring device |
| CN108176270B (en) * | 2017-12-19 | 2019-12-24 | 粤北建设工程有限公司 | Petroleum asphalt intermittent blanking mixing stirring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Fengze District of Quanzhou City, Fujian province 362000 Xunmei Industrial Zone Patentee after: Fujian Nanfang pavement machinery Co., Ltd Address before: Fengze District of Quanzhou City, Fujian province 362000 Xunmei Industrial Zone Patentee before: FUJIAN SOUTH HIGHWAY MACHINERY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121017 |