CN202337936U - Foamed asphalt mixture stirring equipment - Google Patents
Foamed asphalt mixture stirring equipment Download PDFInfo
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- CN202337936U CN202337936U CN 201120465151 CN201120465151U CN202337936U CN 202337936 U CN202337936 U CN 202337936U CN 201120465151 CN201120465151 CN 201120465151 CN 201120465151 U CN201120465151 U CN 201120465151U CN 202337936 U CN202337936 U CN 202337936U
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- asphalt
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Abstract
The utility model provides foamed asphalt mixture stirring equipment. The stirring equipment comprises a stirring host machine and is characterized by also comprising a foamed asphalt generating device; and the foamed asphalt generating device comprises a nozzle and an air channel supply system, a water channel supply system, an asphalt supply system and a cleaning system, which are communicated with the nozzle. The foamed asphalt mixture stirring equipment has the following beneficial effects: the equipment organically combines the foamed asphalt generating device with conventional stirring equipment, can control the implementation and stop of foamed asphalt feeding, can freely switching various use functions of the stirring host machine, can realize full-automatic control of the stirring process, is simple to operate,convenient to control, compact in structure and saves a great deal of retrofit cost caused by different use working conditions and equipment re-purchase cost.
Description
Technical field
The utility model relates to a kind of concrete batch plant, particularly a kind of mixing plant that is used to stir the foamed asphalt compound.
Background technology
Foamed asphalt technology and ground surface material regeneration techniques be constantly fast development in recent years, extends many new equipments, new application technology.Foamed asphalt is at present more common; 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, and compound can store for a long time, can cold reduction.
Foamed asphalt has cold regeneration of foamed asphalt and Warm-Mix Bitumen Mixture in more common application scenario at present, and cold regeneration includes cold regeneration of plantmix and on-the-spot cold regeneration; The ground surface material regeneration techniques includes cold regeneration and heat regeneration.All above-mentioned new equipment that construction means was applied to; Its acquisition expenses is higher, installation is complicated, floor space is big, complicated operation, and the construction means of this equipment is single, if will switch to another kind of production and processing mode; Need purchase corresponding apparatus again; The existing equipment vacancy rate of existing many units in charge of construction is than higher, and to corresponding expenses such as the maintenance, repair of all devices, management also than higher, cause invisible waste.
The utility model content
In order to address the above problem, the utility model provides a kind of foamed asphalt generating means and the combination of conventional mixing plant has been holistic foamed asphalt mixture stirring device.
For this reason; The utility model provides a kind of foamed asphalt mixture stirring device; Comprise stirring host; It is characterized in that: this mixing plant also is provided with the foamed asphalt generating means, and said foamed asphalt generating means comprises nozzle and the gas circuit feed system that is communicated with this nozzle, water route feed system, asphalt feeding system, purging system;
Said nozzle is arranged at the top of stirring host charging aperture;
Said gas circuit feed system; Comprise first gas circuit and second gas circuit of being communicated with nozzle respectively of being divided into by main gas circuit; First gas circuit is provided with telescopic cylinder and controls the solenoid operated directional valve that telescopic cylinder is stretched, contracted, and second gas circuit is provided with the pressure regulator valve that is used to control the air pressure size that gets in the nozzle;
Said water route feed system comprises that the metering water tank, the end that have meausring apparatus are communicated with the other end with the metering water tank and send pipeline and water delivery dynamical system through the water delivery that is communicated with nozzle behind strainer, control valve, the flow meter successively;
Said asphalt feeding system; Comprise asphalt delivery and pitch metering system; Asphalt delivery system comprises that an end is communicated with the other end first asphalt delivery pipeline through being communicated with the pitch metering system after strainer, the pump housing, temperature measuring equipment, the adjusting device successively with the pitch storage tank, and adjusting device can be adjusted to intermittent delivery or conveying continuously with asphalt delivery system; Said pitch metering system comprises with the pitch weigh box that has metering device of asphalt delivery pipeline connection and an end and is communicated with the other end second asphalt delivery pipeline through being communicated with nozzle behind the pump housing, control valve, the flow meter successively with the pitch weigh box;
Said purging system comprises the casing and the cleaning fluid transmitting power system that are used to hold cleaning fluid, and said casing is parallelly connected with the second asphalt delivery pipeline, and cleaning fluid is sent into nozzle under the effect of power induction system.
Further; Water circuit system is provided with storage tank; Water in the pond is flowing into the metering water tank after sending into storage tank by submersible pump through pipeline, and storage tank is provided with liquid-level switch, and submersible pump links and stops/startup work when the water level in the water tank touches the operating point of liquid-level switch.
Further, storage tank is divided into the mixing water metering water tank that has metering device, and the water of storage tank gets into mixing water metering water tank metering back and flows into stirring host.
Further, the pump housing of the water delivery dynamical system of water circuit system between the strainer of hydraulic pipeline and control valve, being provided with.
Further, the water delivery dynamical system of water circuit system adopts in the metering water tank and feeds compressed air delivery.
Further, the adjusting device of asphalt delivery system comprises three way cock and loop transport pipeline, and upper and lower two interfaces of three way cock are connected with the first asphalt delivery pipeline; Side interface is communicated with through the loop transport pipe with the pitch holding vessel; When carrying pitch, the interface lower interface is communicated with on the three way cock, and pitch flows into the pitch weigh box by the pitch storage tank; When stopping to supply with pitch, lower interface and side interface are communicated with loop of formation.
Further, the cleaning fluid transmitting power system of purging system is the pump housing that is arranged on the second asphalt delivery pipeline.
The utlity model has following beneficial effect:
The foamed asphalt mixture stirring device that provides according to the utility model; Combination with foamed asphalt generating means and the use of conventional mixing plant; According to the difference of additional foamed asphalt generating means object, can have to be additional to conventional foamed asphalt mixture stirring devices such as cement concrete mixing plant, asphalt concrete mixing plant and stabilized soil stirring equipment; Through the break-make that the control foamed asphalt is supplied with, freely switch the function of use of various stirring hosts; And can realize the Automatic Control of whipping process.It saves a large amount of improvement expenseses that different applying working condition brings and purchase of equipment expense again, and is simple to operate, control is convenient, 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 the utility model embodiment foamed asphalt mixture stirring device.
Fig. 2 is the gas circuit feed system sketch map of the utility model embodiment foamed asphalt mixture stirring device.
Fig. 3 is the water route feed system sketch map of the utility model embodiment foamed asphalt mixture stirring device
Fig. 4 is the asphalt delivery system sketch map of the utility model embodiment foamed asphalt mixture stirring device.
Fig. 5 is the pitch metering system sketch map of the utility model embodiment foamed asphalt mixture stirring device.
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.
As shown in Figure 1; This a kind of foamed asphalt mixture stirring device comprises the stirring system of being made up of stirring host 11, cement-weighting storehouse 12, aggregate measuring chute 13, transition hopper 14, hopper 15 1 and constitutes the foamed asphalt generating means of being made up of nozzle 2, gas circuit feed system 3, water route feed system 4, asphalt feeding system 5, purging system 6.Foamed asphalt effervescent nozzle 2 is arranged at stirring host 11 charging apertures top, and this nozzle 2 is communicated with gas circuit feed system 3, water route feed system 4, asphalt feeding system 5, the purging system 6 of foamed asphalt generating means respectively.Through match ratio and the force value of controlling each related system, obtain foamed asphalt after in nozzle, mixing.Nozzle sprays into the mixing water of stirring host 11 neutralization from the aggregate of the cement in cement-weighting storehouse 12, aggregate measuring chute 13 or reworked material etc. and 4 fens branch roads of water route feed system with foamed asphalt; Obtain the foamed asphalt compound after in stirring host 11, stirring, send in transport vehicle or the temporary storing bin via receiving hopper 15 through transition hopper 14.
As shown in Figure 2, the gas circuit feed system 3 of foamed asphalt generating means, an end of pipeline 30 connects main gas circuit, and the other end is divided into first gas circuit 31 and second gas circuit 32.First gas circuit 31 is provided with solenoid operated directional valve 311 and telescopic cylinder 312, and two kinds of different working positions of solenoid operated directional valve 311 drive stretching, contracting of cylinder 312 inner carrier rod members respectively, regulates the supply and the disconnection of the foamed asphalt in the nozzle 2 indirectly with this; Second gas circuit 32 is provided with pressure regulator valve 321, and control gets into the air pressure in the nozzle 2.
As shown in Figure 3, the water route feed system 4 of foamed asphalt generating means, the water in the pond 41 is sent in the storage tank 43 that is located at mixing plant through pipeline 421 by submersible pump 42.Be provided with liquid-level switch 431 in the storage tank 43, when the water level in the storage tank 43 touched the operating point of liquid-level switch 431, submersible pump 42 promptly linked and stopped/startup work this moment.Storage tank is arranged with mixing water metering water tank 44 for 43 times and all includes coarse adjustment and fine adjustment function with 45, two metering water tanks of foaming water metering water tank 44,45, and the water in the mixing water metering water tank 44 feeds in the stirring host 11 via pipeline 441; Water in the foaming water metering water tank 45 successively through filter 452, valve assembly 453, flow meter 454, are used to guarantee that water sends in the nozzle 2 with certain pressure and flow via pipeline 451.
Like Fig. 4, shown in Figure 5; The asphalt feeding system 5 of foamed asphalt generating means; Comprise asphalt delivery system 51 and pitch metering system 52; Asphalt delivery system 51 comprises that an end is communicated with the first asphalt delivery pipeline 511 that the other end is communicated with pitch metering system 52 behind the last interface 516b of the lower interface 516a through filter 513, the pump housing 514, temperature measuring equipment 515, Pneumatic three-way valve 516, Pneumatic three-way valve 516 successively with pitch storage tank 512, and the side interface 516c of Pneumatic three-way valve 516 links to each other with pitch storage tank 512 via loop transport pipeline 517.When supplying with pitch, the last interface 516b of Pneumatic three-way valve 516 and lower interface 516a are communicated with, and the pitch in the pitch storage tank 512 gets into pitch metering system 52 with certain pressure under the drive of the pump housing 514; Suspend when supplying with pitch, regulate Pneumatic three-way valve 516 and make the lower interface 516b of valve body and side interface 516c be communicated with, the pitch in the pitch pipeline 511 flows back to pitch storage tank 512 through pipeline 517.The working line that said asphalt delivery system 51 is connected can be that intermittent delivery also can be that continuous and quantitative is supplied with conveying.The pitch metering system 52 of foamed asphalt generating means comprises that the pitch weigh box 521 that has meausring apparatus and the end that are communicated with the first asphalt delivery pipeline 511 are communicated with the second asphalt delivery pipeline 525 that the other end is communicated with nozzle 2 through the pump housing 522, control valve 523, flow meter 524 backs successively with the pitch weigh box.
As shown in Figure 5, purging system 6 comprises the casing 61 that is used to hold cleaning fluid, and this casing 61 is communicated with the second asphalt delivery pipeline 525 between the pitch weigh box 521 and the pump housing 522, and the cleaning fluids in the casing 61 are sent into nozzle 2 under the effect of the pump housing 522.
When carrying pitch; Said pitch confession induction system 51 is sent into bitumenpump and is carried out weighing in the pitch weigh box 521; Load weighted pitch is under the effect of the pump housing 522; Via the common adjusting of regulation valve body 523 and flow meter 524, send in the assembly nozzle 2 through pipeline 525 with certain transportation parameters.After quitting work, the cleaning fluid in the fluid box 61 is sent under the effect of the pump housing 522 in the nozzle 2, removes the residual bitumen in the nozzle, prevents to stop up.
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 (7)
1. foamed asphalt mixture stirring device; Comprise stirring host; It is characterized in that: this mixing plant also is provided with the foamed asphalt generating means, and said foamed asphalt generating means comprises nozzle and the gas circuit feed system that is communicated with this nozzle, water route feed system, asphalt feeding system and purging system;
Said nozzle is arranged at the top of stirring host charging aperture;
Said gas circuit feed system; Comprise first gas circuit and second gas circuit of being communicated with nozzle respectively of being divided into by main gas circuit; First gas circuit is provided with telescopic cylinder and controls the solenoid operated directional valve that telescopic cylinder is stretched, contracted, and second gas circuit is provided with the pressure regulator valve that is used for the controlled pressure size;
Said water route feed system comprises that the metering water tank, the end that have meausring apparatus are communicated with the other end with the metering water tank and send pipeline and water delivery dynamical system through the water delivery that is communicated with nozzle behind strainer, control valve, the flow meter successively;
Said asphalt feeding system; Comprise asphalt delivery and pitch metering system; Asphalt delivery system comprises that an end is communicated with the other end first asphalt delivery pipeline through being communicated with the pitch metering system after strainer, the pump housing, temperature measuring equipment, the adjusting device successively with the pitch storage tank, and adjusting device can be adjusted to intermittent delivery or conveying continuously with asphalt delivery system; Said pitch metering system comprises with the pitch weigh box that has metering device of asphalt delivery pipeline connection and an end and is communicated with the other end second asphalt delivery pipeline through being communicated with nozzle behind the pump housing, control valve, the flow meter successively with the pitch weigh box;
Said purging system comprises the casing and the cleaning fluid transmitting power system that are used to hold cleaning fluid, and said casing is parallelly connected with the second asphalt delivery pipeline, and cleaning fluid is sent into nozzle under the effect of power induction system.
2. foamed asphalt mixture stirring device according to claim 1 is characterized in that: said water circuit system is provided with storage tank, and the water in the pond flows into the metering water tank (again) after sending into storage tank by submersible pump through pipeline, and storage tank is provided with liquid-level switch.
3. foamed asphalt mixture stirring device according to claim 2 is characterized in that: said storage tank is divided into the mixing water metering water tank that has metering device.
4. foamed asphalt mixture stirring device according to claim 1 is characterized in that: the water delivery dynamical system of said water circuit system is the pump housing that between the strainer of hydraulic pipeline and control valve, is provided with.
5. foamed asphalt mixture stirring device according to claim 1 is characterized in that: the water delivery dynamical system of said water circuit system adopts in the metering water tank and feeds compressed air delivery.
6. foamed asphalt mixture stirring device according to claim 1; It is characterized in that: the adjusting device of said asphalt delivery system comprises three way cock and loop transport pipeline; Upper and lower two interfaces of three way cock are connected with the first asphalt delivery pipeline, and side interface is communicated with through the loop transport pipe with the pitch holding vessel, when carrying pitch; The interface lower interface is communicated with on the three way cock; Pitch flows into the pitch weigh box by the pitch storage tank, and when stopping to supply with pitch, lower interface and side interface are communicated with loop of formation.
7. foamed asphalt mixture stirring device according to claim 1 is characterized in that: the cleaning fluid transmitting power system of said purging system is the pump housing that is arranged on the second asphalt delivery pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120465151 CN202337936U (en) | 2011-11-22 | 2011-11-22 | Foamed asphalt mixture stirring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120465151 CN202337936U (en) | 2011-11-22 | 2011-11-22 | Foamed asphalt mixture stirring equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202337936U true CN202337936U (en) | 2012-07-18 |
Family
ID=46486634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120465151 Expired - Lifetime CN202337936U (en) | 2011-11-22 | 2011-11-22 | Foamed asphalt mixture stirring equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202337936U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102418311A (en) * | 2011-11-22 | 2012-04-18 | 福建南方路面机械有限公司 | Foamed asphalt mixture stirring equipment capable of switching stirring manner |
| CN113123193A (en) * | 2021-04-15 | 2021-07-16 | 福建省铁拓机械股份有限公司 | Asphalt multi-pipe foaming system and process |
| CN113699854A (en) * | 2021-09-10 | 2021-11-26 | 洛阳腾飞建材有限公司 | Asphalt concrete production equipment |
-
2011
- 2011-11-22 CN CN 201120465151 patent/CN202337936U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102418311A (en) * | 2011-11-22 | 2012-04-18 | 福建南方路面机械有限公司 | Foamed asphalt mixture stirring equipment capable of switching stirring manner |
| CN102418311B (en) * | 2011-11-22 | 2015-04-15 | 福建南方路面机械有限公司 | Foamed asphalt mixture stirring equipment capable of switching stirring manner |
| CN113123193A (en) * | 2021-04-15 | 2021-07-16 | 福建省铁拓机械股份有限公司 | Asphalt multi-pipe foaming system and process |
| CN113699854A (en) * | 2021-09-10 | 2021-11-26 | 洛阳腾飞建材有限公司 | Asphalt concrete production equipment |
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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 |
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. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120718 |
|
| CX01 | Expiry of patent term |