CN202969218U - Pipeline connecting structure of stone ejection system of pavement patching machine - Google Patents
Pipeline connecting structure of stone ejection system of pavement patching machine Download PDFInfo
- Publication number
- CN202969218U CN202969218U CN 201220588067 CN201220588067U CN202969218U CN 202969218 U CN202969218 U CN 202969218U CN 201220588067 CN201220588067 CN 201220588067 CN 201220588067 U CN201220588067 U CN 201220588067U CN 202969218 U CN202969218 U CN 202969218U
- Authority
- CN
- China
- Prior art keywords
- intervalve
- flange
- pipe
- pipeline
- connecting structure
- 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
Links
Images
Abstract
The utility model relates to a pavement patching machine and particularly relates to a pipeline connecting structure of a stone ejection system of the pavement patching machine. The pipeline connecting structure comprises a work bin and a pipeline, wherein the work bin is used for containing stones; and the pipeline comprises an air inlet end, a feeding end and a discharging end, the feeding end is located between the air inlet end and the discharging end, a discharging mouth of the work bin is communicated with the feeding end of the pipeline, a first flange disc is arranged on the feeding end of the pipeline, a second flange disc corresponding to the first flange disc is arranged on the discharging mouth of the work bin, and the feeding end of the pipeline is in flange coupling with the discharging mouth of the work bin. According to the pipeline connecting structure of the stone ejection system of the pavement patching machine, as the feeding end of the pipeline is in flange coupling with the discharging mouth of the work bin, the structure is simple; and by adopting the flange coupling, the dismounting and exchanging are convenient, and the maintenance cost is lowered.
Description
Technical field
The utility model relates to a kind of road repairing machine, especially a kind of pipe connecting structure of road repairing machine building stones spraying system.
Background technology
road repairing machine is a kind of highway maintenance equipment, on road repairing machine, operated by rotary motion has asphalt delivery system and building stones spraying system, the building stones spraying system comprises blast fan, hopper and the pipeline of dress building stones, one end of pipeline connects blast fan, hopper is arranged on pipeline and the hopper discharging is chewed and pipeline communication, the other end of pipeline is the building stones discharge end, utilize the distinguished and admirable building stones that will fall in pipeline that blast fan blows out to spray from discharge end, in prior art, pipeline is formed by several branch pipe weldings, as shown in Figure 1, pipeline comprises an inlet end a1 who is connected with blast fan, feeding end a2 and discharge end a3, feeding end a2 is between inlet end a1 and discharge end a3, the discharging of hopper a4 is chewed a5 and is connected with welding manner with pipeline feeding end a2, this connected mode, the dismounting difficulty, change inconvenience, when running into the obstruction of pipeline building stones, maintenance difficult and maintenance cost are high.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in structure, easy disassembly and changes the pipe connecting structure of road repairing machine building stones spraying system easily.
Above-mentioned purpose is achieved by the following technical solution:
A kind of pipe connecting structure of road repairing machine building stones spraying system, comprise the hopper and the pipeline that fill building stones, pipeline comprises inlet end, feeding end and a discharge end, feeding end is between inlet end and discharge end, the hopper discharging is chewed with the pipeline feeding end and is communicated with, the pipeline feeding end is provided with the first flange, and the hopper discharging is chewed and is provided with second flange corresponding with the first flange, and the pipeline feeding end is chewed flange with the hopper discharging and is connected.
Above technical scheme can be further improved by following measures:
This pipeline comprises air pipe, intervalve and feed pipe, and inlet end is positioned at the first end of air inlet pipe, and the second end of air inlet pipe is provided with the three-flange dish;
The first end of intervalve is provided with four flange corresponding with the three-flange dish and is connected with the second end flanges of air inlet pipe;
The second end of intervalve is provided with the 5th flange, and the first end of feed pipe is provided with six flange corresponding with the 5th flange and is connected with the second end flanges of intervalve, and the second end of feed pipe is discharge end.
Hanging down on this intervalve outer wall is provided with a stand pipe, and intervalve and stand pipe are communicated with formation one tee pipe coupling, and the outer end of stand pipe is the pipeline feeding end.
Be provided with a baffle plate in this intervalve, this baffle plate is positioned at the intersection of intervalve and close intervalve first end one side of stand pipe.
This baffle plate by an arc outer rim with is connected that the straight line outer rim that connects this arc outer rim two ends surrounds, this arc outer rim coordinates with the intervalve inner wall sealing, bottom the close intervalve of this straight line outer rim and and the intervalve bottom interior wall between leave the space that an air feed stream passes through.
This baffle plate tilts, and the straight line outer rim of baffle plate is near the axis of stand pipe.
The utility model compared with prior art has following advantage:
(1) a kind of pipe connecting structure of road repairing machine building stones spraying system, comprise the hopper and the pipeline that fill building stones, pipeline comprises inlet end, feeding end and a discharge end, feeding end is between inlet end and discharge end, the hopper discharging is chewed with the pipeline feeding end and is communicated with, the pipeline feeding end is provided with the first flange, the hopper discharging is chewed and is provided with second flange corresponding with the first flange, the pipeline feeding end is chewed flange with the hopper discharging and is connected, simple in structure, adopt flange to connect disassembling, assembling and replacing convenient, reduce maintenance cost;
(2) this pipeline comprises air pipe, intervalve and feed pipe, and inlet end is positioned at the first end of air inlet pipe, and the second end of air inlet pipe is provided with the three-flange dish; The first end of intervalve is provided with four flange corresponding with the three-flange dish and is connected with the second end flanges of air inlet pipe; The second end of intervalve is provided with the 5th flange, the first end of feed pipe is provided with six flange corresponding with the 5th flange and is connected with the second end flanges of intervalve, the second end of feed pipe is discharge end, pipeline is divided at least three sections, each section connects with flange, easy accessibility simple in structure reduces maintenance cost;
(3) the vertical stand pipe that is provided with on this intervalve outer wall, intervalve and stand pipe are communicated with formation one tee pipe coupling, and the outer end of stand pipe is the pipeline feeding end, adopts the threeway flange connections, and is simple in structure, and disassembling, assembling and replacing is convenient;
(4) be provided with a baffle plate in this intervalve, this baffle plate is positioned at the intersection of intervalve and close intervalve first end one side of stand pipe, this baffle plate by an arc outer rim with is connected that the straight line outer rim that connects this arc outer rim two ends surrounds, this arc outer rim coordinates with the intervalve inner wall sealing, this straight line outer rim near intervalve bottom and and the intervalve bottom interior wall between leave the space that an air feed stream passes through, when can making intervalve pass into high velocity air, baffle plate produces Venturi effect, has the effect that absorption feeding end building stones move downward, be convenient to push building stones, the space is positioned at bottom intervalve, during work, building stones bottom intervalve are promoted fast to prevent that building stones from stopping up,
(5) this baffle plate tilts, and the axis of the close stand pipe of the straight line outer rim of baffle plate, and baffle plate has guide effect to the whereabouts building stones.
Description of drawings
Fig. 1 is the pipe connecting structure schematic diagram of existing building stones spraying system;
Fig. 2 is the pipe connecting structure schematic diagram that the utility model is used;
Fig. 3 is the orthographic projection view of the building stones spraying system of the utility model application;
Fig. 4 is the B section enlarged drawing of Fig. 3;
Fig. 5 is the stereogram of the building stones spraying system of the utility model application;
Fig. 6 is the three-dimensional exploded view of the building stones spraying system of the utility model application;
Fig. 7 is the schematic perspective view of the tee pipe coupling of the utility model intervalve and stand pipe composition;
Fig. 8 is the orthographic projection view of tee pipe coupling;
Fig. 9 is the A-A sectional view of Fig. 8.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 2, a kind of pipe connecting structure of road repairing machine building stones spraying system, comprise the hopper 2 and the pipeline that fill building stones, pipeline comprises an inlet end 311, feeding end 81 and discharge end 322, feeding end 81 is between inlet end 311 and discharge end 322, the hopper discharging is chewed 21 and is communicated with pipeline feeding end 81, pipeline feeding end 81 is provided with the first flange 811, the hopper discharging is chewed 21 and is provided with second flange 22 corresponding with the first flange 811, and pipeline feeding end 81 is chewed 21 flanges with the hopper discharging and is connected.
As extremely shown in Figure 6 in Fig. 3, this road repairing machine building stones spraying system comprises blast fan 1, pipeline and hopper 2, this pipeline comprises air pipe 31, intervalve 4 and feed pipe 32, inlet end 311 is positioned at the first end of air inlet pipe 31 and is connected with blast fan 1, and the second end 312 of air inlet pipe is provided with three-flange dish 313;
The first end 41 of intervalve 4 is provided with four flange 411 corresponding with three-flange dish 313 and is connected with the second end 312 flanges of air inlet pipe,
The second end 42 of intervalve 4 is provided with the 5th flange 421, and the first end 321 of feed pipe 32 is provided with six flange 323 corresponding with the 5th flange 421 and is connected with the second end 42 flanges of intervalve, and the second end of feed pipe 32 is discharge end 322.
To shown in Figure 9, hanging down on these intervalve 4 outer walls is provided with a stand pipe 8 as Fig. 7, and intervalve 4 and stand pipe 8 are communicated with formation one tee pipe coupling, and the outer end of stand pipe 8 is pipeline feeding end 81.
Be provided with a baffle plate 9 in this intervalve 4, as shown in Figure 9, this baffle plate 9 is positioned at intervalve 4 and the intersection of stand pipe 8 near intervalve first end 41 1 sides.
This baffle plate 9 by an arc outer rim 91 with is connected that the straight line outer rim 92 that connects this arc outer rim 91 two ends surrounds, this arc outer rim 91 coordinates with intervalve 4 inner wall sealings, this straight line outer rim 92 near intervalve 4 bottoms and and intervalve 4 bottom interior wall between leave the space 93 that an air feed stream passes through.
This baffle plate 9 tilts, and the straight line outer rim of baffle plate 9 is near the axis 82 of stand pipe.
As shown in Figure 6, the three-flange dish 313 of the second end 312 of air pipe 31 can be tightened together by some bolt (not shown)s with the 4th flange 411 of the first end 41 of intervalve, also is provided with one second sealing mat volume 6 between three-flange dish 313 and the 4th flange 411;
The discharging of hopper is chewed the second flange 22 of 21 and the pan feeding of stand pipe and is chewed the first flange 811 of 81 and can be tightened together by some bolt (not shown)s, also is provided with one first sealing mat volume 5 between the second flange 22 and the first flange 421;
The 5th flange 421 of the discharge end 42 of intervalve is tightened together by some bolt (not shown)s with the 6th flange 323 of feed pipe 32, also is provided with one second sealing mat volume 7 between the 5th flange 421 and the 6th flange 323.
Claims (6)
1. the pipe connecting structure of a road repairing machine building stones spraying system, comprise the hopper and the pipeline that fill building stones, pipeline comprises inlet end, feeding end and a discharge end, feeding end is between inlet end and discharge end, the hopper discharging is chewed with the pipeline feeding end and is communicated with, it is characterized in that: the pipeline feeding end is provided with the first flange, and the hopper discharging is chewed and is provided with second flange corresponding with the first flange, and pipeline feeding end and hopper discharging are chewed by the first flange and the second flange and coupled together.
2. the pipe connecting structure of a kind of road repairing machine building stones spraying system according to claim 1 is characterized in that:
This pipeline comprises air pipe, intervalve and feed pipe, and inlet end is positioned at the first end of air inlet pipe, and the second end of air inlet pipe is provided with the three-flange dish;
The first end of intervalve is provided with four flange corresponding with the three-flange dish and is connected with the second end flanges of air inlet pipe;
The second end of intervalve is provided with the 5th flange, and the first end of feed pipe is provided with six flange corresponding with the 5th flange and is connected with the second end flanges of intervalve, and the second end of feed pipe is discharge end.
3. the pipe connecting structure of a kind of road repairing machine building stones spraying system according to claim 2, it is characterized in that: hanging down on this intervalve outer wall is provided with a stand pipe, intervalve and stand pipe are communicated with formation one tee pipe coupling, and the outer end of stand pipe is the pipeline feeding end.
4. the pipe connecting structure of a kind of road repairing machine building stones spraying system according to claim 3 is characterized in that: be provided with a baffle plate in intervalve, this baffle plate is positioned at intervalve and stand pipe near the intersection of intervalve first end one side.
5. the pipe connecting structure of a kind of road repairing machine building stones spraying system according to claim 4, it is characterized in that: this baffle plate by an arc outer rim with is connected that the straight line outer rim that connects this arc outer rim two ends surrounds, this arc outer rim coordinates with the intervalve inner wall sealing, this straight line outer rim near intervalve bottom and and the intervalve bottom interior wall between leave the space that an air feed stream passes through.
6. the pipe connecting structure of a kind of road repairing machine building stones spraying system according to claim 5, it is characterized in that: this baffle plate tilts, and the straight line outer rim of baffle plate is near the axis of stand pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220588067 CN202969218U (en) | 2012-11-08 | 2012-11-08 | Pipeline connecting structure of stone ejection system of pavement patching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220588067 CN202969218U (en) | 2012-11-08 | 2012-11-08 | Pipeline connecting structure of stone ejection system of pavement patching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202969218U true CN202969218U (en) | 2013-06-05 |
Family
ID=48510313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220588067 Expired - Fee Related CN202969218U (en) | 2012-11-08 | 2012-11-08 | Pipeline connecting structure of stone ejection system of pavement patching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202969218U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108149549A (en) * | 2018-01-24 | 2018-06-12 | 徐工集团工程机械有限公司 | Asphalt foaming flusher and cold asphalt rehabilitation equipment |
| CN108516352A (en) * | 2018-04-11 | 2018-09-11 | 潍坊萨尔帕环保科技有限公司 | A kind of closed circulation negative-pressure pneumatic ash conveying device |
| CN114575218A (en) * | 2022-03-28 | 2022-06-03 | 中冶建工集团有限公司 | Material distribution system for scattering carborundum aggregate |
| CN114622458A (en) * | 2022-03-28 | 2022-06-14 | 中冶建工集团有限公司 | Conveying and distributing system for emery aggregate scattering |
| CN114622457A (en) * | 2022-03-28 | 2022-06-14 | 中冶建工集团有限公司 | Storage and conveying system for emery aggregate spreading |
| CN114622459A (en) * | 2022-03-28 | 2022-06-14 | 中冶建工集团有限公司 | Emery aggregate scattering equipment |
-
2012
- 2012-11-08 CN CN 201220588067 patent/CN202969218U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108149549A (en) * | 2018-01-24 | 2018-06-12 | 徐工集团工程机械有限公司 | Asphalt foaming flusher and cold asphalt rehabilitation equipment |
| CN108149549B (en) * | 2018-01-24 | 2023-12-08 | 江苏徐工工程机械研究院有限公司 | Asphalt foaming spraying device and asphalt cold recycling equipment |
| CN108516352A (en) * | 2018-04-11 | 2018-09-11 | 潍坊萨尔帕环保科技有限公司 | A kind of closed circulation negative-pressure pneumatic ash conveying device |
| CN114575218A (en) * | 2022-03-28 | 2022-06-03 | 中冶建工集团有限公司 | Material distribution system for scattering carborundum aggregate |
| CN114622458A (en) * | 2022-03-28 | 2022-06-14 | 中冶建工集团有限公司 | Conveying and distributing system for emery aggregate scattering |
| CN114622457A (en) * | 2022-03-28 | 2022-06-14 | 中冶建工集团有限公司 | Storage and conveying system for emery aggregate spreading |
| CN114622459A (en) * | 2022-03-28 | 2022-06-14 | 中冶建工集团有限公司 | Emery aggregate scattering equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202969218U (en) | Pipeline connecting structure of stone ejection system of pavement patching machine | |
| CN103899354B (en) | The gas of a kind of gangue wraps up in conveying and filling system | |
| CN204447607U (en) | A kind of Venturi tube Pulse filter drum dust collector | |
| CN102491016A (en) | Integrated automatic dredging hopper | |
| CN201432367Y (en) | Exhaust ventilator of concrete mixing plant | |
| CN101733844A (en) | Finished product bin of dry-mixed mortar station | |
| CN102275698B (en) | Bunker wall vibration air hammer | |
| CN201619191U (en) | Finished product bin for dry-mixed mortar stations | |
| CN201179437Y (en) | Conical blending bin convenient to blend | |
| CN203173185U (en) | Down-stream type bin pump | |
| CN201133252Y (en) | Wet concrete jetting apparatus | |
| CN2924245Y (en) | Anti-wear material conveying bent pipe | |
| CN203018317U (en) | Air heavy medium separation and fluidization device | |
| CN203501575U (en) | Low-pressure liquid-storing tank and air conditioner using low-pressure liquid-storing tank | |
| CN206035527U (en) | Colliery is dust device in pit | |
| CN211422692U (en) | There is rail transportation unloading station with automatic watering dust device | |
| CN206842366U (en) | A kind of device for transporting objects | |
| CN204324067U (en) | Material bi-directional oscillating device | |
| CN203795273U (en) | Bituminous concrete producing system | |
| CN205380781U (en) | Storehouse is stored to neotype powder of concrete mixing plant | |
| CN208871660U (en) | A kind of coal powder distribation device | |
| CN202345959U (en) | Air pressure type quantitative feeding device | |
| CN106468052A (en) | Husky equipment is inhaled in non-central railway roadbed region | |
| CN202725521U (en) | Sorting device for electronic components | |
| CN204368759U (en) | For the apparatus for feeding to the charging of food Powder binding machine |
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: 20130605 Termination date: 20161108 |