CN202865722U - Overflow pipe for asphalt stirring equipment - Google Patents
Overflow pipe for asphalt stirring equipment Download PDFInfo
- Publication number
- CN202865722U CN202865722U CN 201220546521 CN201220546521U CN202865722U CN 202865722 U CN202865722 U CN 202865722U CN 201220546521 CN201220546521 CN 201220546521 CN 201220546521 U CN201220546521 U CN 201220546521U CN 202865722 U CN202865722 U CN 202865722U
- Authority
- CN
- China
- Prior art keywords
- pipe
- discharging opening
- passage
- stirring equipment
- asphalt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Road Paving Machines (AREA)
Abstract
The utility model relates to an overflow pipe for asphalt stirring equipment and particularly relates to a part of stirring equipment for stirring asphalt laid on highway, airport, port and pier and other asphalt road surfaces, belonging to the technical field of road building machinery. The overflow pipe for the asphalt stirring equipment comprises a feeding pipe, a guiding pipe and a discharging pipe; the feeding pipe is connected with the guiding pipe; the guiding pipe is connected with the discharging pipe; the feeding pipe is provided with a first discharging port; the first discharging port is connected with the guiding pipe in a sealing way; the end part of the feeding pipe, which is near the first discharging port, is sealed by a hard material; the guiding pipe is provided width a second discharging port; the second discharging port is connected with the discharging pipe in a sealing way; and the end part of the guiding pipe, which is near the second discharging port, is sealed by a hard material. The overflow pipe for the asphalt stirring equipment is simple, reasonable and ingenious in structure and has longer service life. Due to the adoption of the overflow pipe for the asphalt stirring equipment, the production cost is reduced greatly.
Description
Technical field
The utility model relates to a kind of flash pipe of asphalt mixing plant, specifically is used for the stirring of the bituminous mixture of the flexible pavements such as highway, airport, port and pier, belongs to the road building machinery technical field.
Background technology
Bituminous concrete is owing to the popularity of using, at infrastructure construction field important role.As the mixing plant of pitch, carry out its design work, guarantee that its efficient operation just seems particularly important.Before the utility model is made, in prior art, the flash pipe that links to each other with aggregate bin mostly is greatly two or many angled being formed by connecting of pipe, end part seal cooperates between pipe and the pipe, the shortcoming of this structure is: when flash, the binding site of pipe can be subject to the larger impact force of aggregate, affects the application life of flash pipe.
Summary of the invention
The utility model provides a kind of flash pipe of asphalt mixing plant for the problems referred to above, adopts this this flash pipe can effectively avoid above-mentioned flash duct ligation to close the problem that the position is subject to the aggregate impact force, prolongs the application life of flash pipe.
According to the technical solution of the utility model: the flash pipe of asphalt mixing plant, comprise feed pipe, passage, discharge nozzle, described feed pipe connects passage, described passage connects discharge nozzle, it is characterized in that: have the first discharging opening on the described feed pipe, described the first discharging opening passage that is tightly connected, described feed pipe seals with hard material near the end of the first discharging opening; Have the second discharging opening on the described passage, described the second discharging opening discharge nozzle that is tightly connected, described passage seals with hard material near the end of the second discharging opening.
Described the first discharging opening is near the bottom of feed pipe.
Described the second discharging opening is near the bottom of passage.
Technique effect of the present utility model is: the utility model is simple and reasonable for structure, ingenious, uses asphalt mixing plant of the present utility model, and its flash pipe is longer application life, has greatly saved cost of production.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is further described.
Among Fig. 1, comprise feed pipe 1, passage 2, discharge nozzle 3, the first discharging opening 4, the second discharging opening 5 etc.
As shown in Figure 1, the utility model is a kind of flash pipe of asphalt mixing plant, comprise feed pipe 1, passage 2, discharge nozzle 3, described feed pipe 1 connects passage 2, described passage 2 connects discharge nozzle 3, have the first discharging opening 4 on the described feed pipe 1, described the first discharging opening 4 passage 2 that is tightly connected, described feed pipe 1 seals with hard material near the end of the first discharging opening 4; Have the second discharging opening 5 on the described passage 2, described the second discharging opening 5 discharge nozzle 3 that is tightly connected, described passage 2 seals with hard material near the end of the second discharging openings 5.
Described the first discharging opening 4 is near the bottom of feed pipe 1.
Described the second discharging opening 5 is near the bottom of passage 2.
The course of work of the present utility model is as follows: when having aggregate to fall in the feed pipe 1, aggregate glides along feed pipe 1 under Action of Gravity Field, until hit on feed pipe 1 lower end sealing hard material, (avoided in the prior art, the aggregate that falls is to the impact of flash pipe joint portion) along with the accumulation of the aggregate of continuous whereabouts, aggregate will spread to the first discharging opening 4, and fall to the bottom of passage 2 along passage 2 from the first discharging opening 4, along with aggregate is piled up in passage 2 ends, the aggregate of rear whereabouts impacts on the aggregate with accumulation, avoid the impact to fuel shuffling tube 2, when aggregate was accumulated to the second discharging opening 5, aggregate fell along discharge nozzle 3.
The utility model is simple and reasonable for structure, ingenious, uses asphalt mixing plant of the present utility model, and its flash pipe is longer application life, has greatly saved cost of production.
Claims (3)
1. the flash pipe of asphalt mixing plant, comprise feed pipe (1), passage (2), discharge nozzle (3), described feed pipe (1) connects passage (2), described passage (2) connects discharge nozzle (3), it is characterized in that: have the first discharging opening (4) on the described feed pipe (1), described the first discharging opening (4) passage (2) that is tightly connected, described feed pipe (1) seals with hard material near the end of the first discharging opening (4); Have the second discharging opening (5) on the described passage (2), described the second discharging opening (5) discharge nozzle (3) that is tightly connected, described passage (2) seals with hard material near the end of the second discharging opening (5).
2. according to the flash pipe of asphalt mixing plant claimed in claim 1, it is characterized in that: described the first discharging opening (4) is near the bottom of feed pipe (1).
3. according to the flash pipe of asphalt mixing plant claimed in claim 1, it is characterized in that: described the second discharging opening (5) is near the bottom of passage (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220546521 CN202865722U (en) | 2012-10-23 | 2012-10-23 | Overflow pipe for asphalt stirring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220546521 CN202865722U (en) | 2012-10-23 | 2012-10-23 | Overflow pipe for asphalt stirring equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202865722U true CN202865722U (en) | 2013-04-10 |
Family
ID=48032453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220546521 Expired - Fee Related CN202865722U (en) | 2012-10-23 | 2012-10-23 | Overflow pipe for asphalt stirring equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202865722U (en) |
-
2012
- 2012-10-23 CN CN 201220546521 patent/CN202865722U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20171023 |