CN203200634U - Foamed asphalt generator - Google Patents
Foamed asphalt generator Download PDFInfo
- Publication number
- CN203200634U CN203200634U CN 201220590557 CN201220590557U CN203200634U CN 203200634 U CN203200634 U CN 203200634U CN 201220590557 CN201220590557 CN 201220590557 CN 201220590557 U CN201220590557 U CN 201220590557U CN 203200634 U CN203200634 U CN 203200634U
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- foaming
- chamber
- nozzle
- asphalt
- pitch
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Abstract
The utility model belongs to the field of road construction and maintenance, and particularly relates to a foamed asphalt generator. The foamed asphalt generator comprises a cylinder, a cylinder piston rod, a foaming cavity, a hot-asphalt chamber, an asphalt guiding rod, a primary-foaming-chamber adjustable asphalt nozzle, a primary foaming chamber, an air nozzle and a high-pressure water atomizing nozzle. The foamed asphalt generator is characterized by also comprising a secondary-foaming-chamber adjustable asphalt nozzle, a secondary foaming chamber and a water nozzle. Compared with the prior art, the foamed asphalt generator has the advantages that since a secondary foaming technology of the asphalt is adopted, the asphalt can be fully mixed with water and air in the process of generating the foamed asphalt, so that the foaming effect of the asphalt is greatly improved;; by adopting the foamed asphalt generator for foaming the asphalt, the foaming efficiency is higher than that of the common foamer by more than 1.5 times, and the quality and the performance of the foamed asphalt can be greatly improved.
Description
Technical field
The utility model belongs to road construction maintenance field, is specifically related to a kind of foamed asphalt generator.
Background technology
The principle of foamed asphalt technology is to make the heated bitumen foaming by the mode that adds cold water, air, reduces viscosity, increases the specific area of pitch, be conducive to pitch and gather materials between mix.According to the principle of foamed asphalt technology, the quality of foamed asphalt depends on the mixability of pitch and water, gas.Generally speaking, pitch and water, gas mixes more fully, more even, and the quality of foamed asphalt will be more good.The foamed asphalt generator is the core of foamed asphalt technology, and the foaming effect of pitch in appreciable impact.Yet what existing various foamed asphalt generators all adopted is the one step foaming technology, and its essential structure is a foam chamber.The top of cavity is the pitch entrance, and the side of cavity is water, gas entrance.The bottom of cavity then is the outlet of foamed asphalt.Such structure makes pitch and water, gas mix the direct ejection in back and has gone.This generator exists that pitch and water, gas incorporation time are short, mixability problem fully inadequately, has influenced the quality of foamed asphalt to a certain extent.
Summary of the invention
In order to solve the deficiencies in the prior art, the utility model provides a kind of foamed asphalt generator, described foamed asphalt generator is in the process that generates foamed asphalt, can make pitch with water, be so incensed that to mix to sufficient, thereby improved the foaming effect of pitch greatly, adopting the utility model that pitch is foamed is more than 1.5 times of common foam maker, can improve quality and the performance of foamed asphalt greatly.
In order to realize the utility model, specifically by the following technical solutions: a kind of foamed asphalt generator, comprise cylinder, cylinder piston rod, foam chamber, the heated bitumen chamber, the pitch guide rod, the one step foaming chamber is adjustable pitch nozzle, the one step foaming chamber, gas jets, hydraulic atomized nozzle, wherein, described cylinder links to each other with foam chamber with cylinder piston rod, described heated bitumen chamber is in foam chamber, link to each other with described pitch guide rod, described adjustable pitch nozzle probes into described one step foaming chamber, it is indoor that described hydraulic atomized nozzle also probes into one step foaming, it is characterized in that: described foamed asphalt generator also comprises the adjustable pitch nozzle in second time of foaming chamber, the second time of foaming chamber, (operating) water nozzle and gas jets, described second time of foaming chamber is adjustable bituminous mixture that the pitch nozzle is used for spraying into to foam the one step foaming chamber for the first time is to the second time of foaming chamber, described (operating) water nozzle probes into and is used for spraying the foaming water in the second time of foaming chamber, and described gas jets probes into and is used for spurting into gas in the second time of foaming chamber.
Described one step foaming chamber is adjustable pitch nozzle, the second time of foaming chamber is adjustable, and the pitch nozzle is more than one.The adjustable pitch nozzle in preferred one step foaming chamber, the second time of foaming chamber is adjustable, and the pitch nozzle is two, adopts two nozzles, and the speed that makes pitch spray is suitable, is conducive to improve the quality of asphalt foaming.
Utility model has adopted the second time of foaming technology of pitch, generating by the utility model in the process of foamed asphalt, by repeat foaming can make pitch with water, be so incensed that to mix to sufficient, thereby improved the foaming effect of pitch greatly.
Description of drawings
Fig. 1 is a kind of novel foam pitch generator of the present invention structural representation, wherein: 1 cylinder; 2 cylinder piston rods; 3 foam chambers; Heated bitumen chambers 4; 5 pitch guide rods; The adjustable pitch nozzle in one step foaming chambers 6; One step foaming chambers 7; 8 gas jets; 9 hydraulic atomized nozzles; The adjustable pitch nozzle in second time of foaming chambers 10; Second time of foaming chambers 11; 12 (operating) water nozzles.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.
Fig. 1 is a kind of embodiment of the present utility model, when bitumenpump starts and air compressor, when cylinder 1 and piston rod 2 make progress, heated bitumen is by heated bitumen chamber 4 process one step foaming chamber 7 and adjustable pitch nozzles 6, the nozzle that the replaceable diameter of nozzle differs can be according to required desired pressure and the flow of accessing of user.At this moment hydraulic atomized nozzle 9 sprayings, foaming in one step foaming chamber 7; Sent out the pitch of some bubble again through two adjustable pitch nozzles 10 in second time of foaming chamber, the gas jets 8 of second time of foaming chamber and (operating) water nozzle 12 are worked simultaneously, and pitch of bubble fully mixes with having sent out a bit, more further abundant foaming
Above-described embodiment, the utility model specific embodiment several more preferably just, the common variation that those skilled in the art carries out in the technical solutions of the utility model scope and replacing all should be included in the protection domain of the present utility model.
Claims (3)
1. foamed asphalt generator, comprise cylinder, cylinder piston rod, foam chamber, the heated bitumen chamber, the pitch guide rod, the one step foaming chamber is adjustable pitch nozzle, the one step foaming chamber, gas jets, hydraulic atomized nozzle, wherein, described cylinder links to each other with foam chamber with cylinder piston rod, described heated bitumen chamber is in foam chamber, link to each other with described pitch guide rod, described adjustable pitch nozzle probes into described one step foaming chamber, it is indoor that described hydraulic atomized nozzle also probes into one step foaming, it is characterized in that: described foamed asphalt generator also comprises the adjustable pitch nozzle in second time of foaming chamber, the second time of foaming chamber, (operating) water nozzle and gas jets, described second time of foaming chamber is adjustable bituminous mixture that the pitch nozzle is used for spraying into to foam the one step foaming chamber for the first time is to the second time of foaming chamber, described (operating) water nozzle probes into and is used for spraying the foaming water in the second time of foaming chamber, and described gas jets probes into and is used for spraying into gas in the second time of foaming chamber.
2. a kind of foamed asphalt generator according to claim 1 is characterized in that: described one step foaming chamber is adjustable pitch nozzle, the second time of foaming chamber is adjustable, and the pitch nozzle is more than one.
3. a kind of foamed asphalt generator according to claim 1 is characterized in that: described one step foaming chamber is adjustable pitch nozzle, the second time of foaming chamber is adjustable, and the pitch nozzle is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220590557 CN203200634U (en) | 2012-11-11 | 2012-11-11 | Foamed asphalt generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220590557 CN203200634U (en) | 2012-11-11 | 2012-11-11 | Foamed asphalt generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203200634U true CN203200634U (en) | 2013-09-18 |
Family
ID=49144758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220590557 Expired - Fee Related CN203200634U (en) | 2012-11-11 | 2012-11-11 | Foamed asphalt generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203200634U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103711059A (en) * | 2013-12-19 | 2014-04-09 | 福建南方路面机械有限公司 | Asphalt foaming device |
| CN105297597A (en) * | 2015-10-14 | 2016-02-03 | 长安大学 | Foamed asphalt distributor |
-
2012
- 2012-11-11 CN CN 201220590557 patent/CN203200634U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103711059A (en) * | 2013-12-19 | 2014-04-09 | 福建南方路面机械有限公司 | Asphalt foaming device |
| CN105297597A (en) * | 2015-10-14 | 2016-02-03 | 长安大学 | Foamed asphalt distributor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 Termination date: 20131111 |