CN206784475U - A kind of standby sand device device for dredging mud pipeline - Google Patents
A kind of standby sand device device for dredging mud pipeline Download PDFInfo
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- CN206784475U CN206784475U CN201720589267.8U CN201720589267U CN206784475U CN 206784475 U CN206784475 U CN 206784475U CN 201720589267 U CN201720589267 U CN 201720589267U CN 206784475 U CN206784475 U CN 206784475U
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- waste discharge
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- sand
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Abstract
It the utility model is related to a kind of standby sand device device for dredging mud pipeline.Including straight standby sand pipeline, the front end of standby sand pipeline is provided with screen cloth, rear end is provided with main ring flange；Two waste discharge holes are offered in the side wall of standby sand pipeline front end, also it is in charge of including first waste discharge of the outer end with the first waste discharge ring flange and second waste discharge of the outer end with the second waste discharge ring flange is in charge of, the outer wall of the inner that first waste discharge is in charge of and standby sand pipeline seals affixed and inner chamber and penetrated by one of waste discharge hole, and the outer wall of the inner that the second waste discharge is in charge of and standby sand pipeline seals affixed and inner chamber and penetrated by another waste discharge hole；It is 90 ° to 120 ° that first waste discharge, which is in charge of and is in charge of angle of both center lines between the vertical and intersectant centerline of standby sand pipeline and two center lines with the second waste discharge,；Screen slope is set, and the angle between the center line of plane where screen cloth and standby sand pipeline is 45 ° to 60 °.
Description
Technical field
The utility model belongs to ship dredging construction equipment technical field, is related to a kind of standby sand device for dredging mud pipeline and fills
Put.
Background technology
In ship dredging construction technique, the silt excavated by reamer sucks through mud suction mouth, under the pump action of slush pump, on
Silt is stated along blast Pipeline transport and outer row, completes ship dredging construction.Relatively broad region, the mud of discharge are distributed in coral rock
In contain substantial amounts of high-quality sand source.At the same time, in the technique of ship dredging construction along with filling sand pocket construction, that is, sand source blown
It is filled into sand pocket, fills sand pocket and be used to enclose low bank between fields to stop tidewater, therefore substantial amounts of high-quality sand source is needed in whole construction.Apply at scene
It is general in work to inhale hydraulic fill sand source as filling the sand source of sand pocket using twisting, but find that such a sand source shell confent is higher in the time,
Shell confent volume accounting about 26% in sand source is learnt in field sampling analysis.Because shell mobility is poor, it is not easy to convey, fills sand
Mud pump hose and the frequent plugging of blast pipeline in construction.Therefore, it is not that any sand source can be as the reasonable sand for filling sand pocket
Source is stored available high-quality sand source, it is necessary to set standby sand storage at the construction field (site), and transfer filling is to filling sand when needed
Bag.
Utility model content
The utility model for solve technical problem present in known technology provide it is a kind of it is simple in construction, easy for installation,
Filter sand is for the good standby sand device device for dredging mud pipeline of sand effect.
The utility model is adopted the technical scheme that to solve technical problem present in known technology：One kind is used to dredge
Dredging the standby sand device device of mud channel includes straight standby sand pipeline, the front end of standby sand pipeline is provided with screen cloth, rear end is provided with
Main ring flange；Two waste discharge holes are offered in the side wall of standby sand pipeline front end, in addition to outer end carries the first waste discharge ring flange
The first waste discharge be in charge of and outer end is in charge of with the second waste discharge of the second waste discharge ring flange, the first waste discharge be in charge of it is inner with it is standby
The outer wall of sand pipeline seals affixed and inner chamber and penetrated by one of waste discharge hole, the inner that the second waste discharge is in charge of and standby sand pipeline
Outer wall seal affixed and inner chamber pass through another waste discharge hole penetrate；First waste discharge, which is in charge of, is in charge of both centers with the second waste discharge
Angle of the line between the vertical and intersectant centerline of standby sand pipeline and two center lines is 90 ° to 120 °；Screen slope is set, sieve
Angle between the center line of plane where net and standby sand pipeline is 45 ° to 60 °.
The advantages of the utility model and good effect are：The utility model provides a kind of use of structure design advantages of simple
In the standby sand device device of dredging mud pipeline, compared with original sand filter, by optimizing the knot of whole device in the technical program
Structure, solve the problems, such as that more sand existing for original sand filter can not be by reducing the loss of sand because of blockage problem.It is standby
Upper water sand mixture filters out sand by crossing screen cloth in sand pipeline, and the debris proportion such as clay and shell is larger, under standby sand pipeline
Layer conveying, is in charge of discharge with two two, waste discharge hole waste discharges.By the way that screen cloth is arranged into skewed in the technical program, make miscellaneous
Thing is more not easy to block screen cloth, improves filter efficiency, improves standby sand amount.
Preferably：Screen cloth is set up in parallel by more and round bar parallel to each other is formed, and every round bar is erected at standby sand
Between the edge of the front-end port of pipeline and it is welded and fixed；The distance between adjacent two round bars are equal.
Preferably：The internal diameter of standby sand pipeline is 600-800mm, and the first waste discharge, which is in charge of, is in charge of both internal diameters with the second waste discharge
For 500-700mm.
Preferably：A diameter of 20-40mm of the round bar of screen cloth, spacing 10-25mm.
Brief description of the drawings
Fig. 1 is main structure diagram of the present utility model；
Fig. 2 is end construction schematic diagram of the present utility model；
Fig. 3 is the structural representation of standby sand pipeline in Fig. 1.
In figure：1st, screen cloth；2nd, the first waste discharge is in charge of；3rd, the first waste discharge ring flange；4th, standby sand pipeline；5th, main ring flange；6、
Second waste discharge is in charge of；7th, the second waste discharge ring flange；8th, waste discharge hole.
Embodiment
For invention, features and effects of the present utility model can be further appreciated that, hereby lift following examples and describe in detail
It is as follows：
Fig. 1 to Fig. 3 is referred to, the standby sand device device of the present utility model for dredging mud pipeline includes straight standby sand
Pipeline 4, the front end of standby sand pipeline 4 is provided with screen cloth 1, rear end is provided with main ring flange 5.Wherein, main ring flange 5 is used for and spoil disposal
Pipeline docking connection, screen cloth 1 are used to the water sand mixture come via spoil disposal pipeline is carried out to continue screening, it is allowed to water and grain
The sand that footpath is less than the aperture of screen cloth 1 is discharged.
Two waste discharge holes 8 are offered in the side wall of the standby front end of sand pipeline 4, in addition to outer end carries the first waste discharge ring flange
3 the first waste discharge be in charge of 2 and second waste discharge of the outer end with the second waste discharge ring flange 7 be in charge of 6, the first waste discharge be in charge of 2 it is interior
The affixed and inner chamber of outer wall sealing with standby sand pipeline 4 is held to be penetrated by one of waste discharge hole 8,6 the inner is in charge of in the second waste discharge
Affixed and inner chamber is sealed with the outer wall of standby sand pipeline 4 to penetrate by another waste discharge hole 8.
Whole device horizontal during use, i.e., the center line approximation and plane-parallel of standby sand pipeline 4.On in standby sand pipeline 4
Layer water sand mixture filters out sand by crossing screen cloth 1, and the debris proportion such as clay and shell is larger, is conveyed in the standby lower floor of sand pipeline 4, with
It is in charge of discharge through two waste discharges in two waste discharge holes 8.
First waste discharge be in charge of 2 and second waste discharge be in charge of vertical and intersectant centerline of 6 both center lines with standby sand pipeline 4
And two angles between center line is 90 ° to 120 °, preferably 100 °.Screen cloth 1 is obliquely installed, the place plane of screen cloth 1 and standby sand
Angle between the center line of pipeline 4 is 45 ° to 60 °, preferably 50 °.
In the present embodiment, screen cloth 1 is set up in parallel by more and round bar parallel to each other is formed, and every round bar is erected at
Between the edge of the front-end port of standby sand pipeline 4 and it is welded and fixed；The distance between adjacent two round bars are equal.
In the present embodiment, the internal diameter of standby sand pipeline 4 is 600-800mm, preferably 750mm；2 and second are in charge of in first waste discharge
It is 500-700mm, preferably 600mm that 6 both internal diameters are in charge of in waste discharge.
In the present embodiment, a diameter of 20-40mm of the round bar of screen cloth, preferably 30mm；Spacing is 10-25mm, preferably
For 15mm.
Claims (4)
1. a kind of standby sand device device for dredging mud pipeline, it is characterized in that：Including straight standby sand pipeline (4), in standby sand
The front end of pipeline (4) is provided with screen cloth (1), rear end is provided with main ring flange (5)；Opened up in the side wall of standby sand pipeline (4) front end
There are two waste discharge holes (8), in addition to (2) are in charge of in first waste discharge of the outer end with the first waste discharge ring flange (3) and outer end carries
Second waste discharge of the second waste discharge ring flange (7) is in charge of (6), and the outer wall that the inner and standby sand pipeline (4) of (2) is in charge of in the first waste discharge is close
Sealing is connect and inner chamber is penetrated by one of waste discharge hole (8), and the second waste discharge is in charge of the inner of (6) and for the outer of sand pipeline (4)
Wall seals affixed and inner chamber and penetrated by another waste discharge hole (8)；First waste discharge is in charge of (2) and is in charge of both (6) with the second waste discharge
Angle of the center line between the vertical and intersectant centerline of standby sand pipeline (4) and two center lines be 90 ° to 120 °；Screen cloth
(1) it is obliquely installed, the angle between the center line of plane where screen cloth (1) and standby sand pipeline (4) is 45 ° to 60 °.
2. it is used for the standby sand device device of dredging mud pipeline as claimed in claim 1, it is characterized in that：Screen cloth (1) by more simultaneously
Row are set and round bar parallel to each other is formed, and every round bar is erected between the edge of the front-end port of standby sand pipeline (4)
And it is welded and fixed；The distance between adjacent two round bars are equal.
3. it is used for the standby sand device device of dredging mud pipeline as claimed in claim 2, it is characterized in that：For the interior of sand pipeline (4)
Footpath is 600-800mm, and it is 500-700mm that the internal diameter for (2) being in charge of both (6) with the second waste discharge is in charge of in the first waste discharge.
4. it is used for the standby sand device device of dredging mud pipeline as claimed in claim 3, it is characterized in that：The round bar of screen cloth (1)
A diameter of 20-40mm, spacing 10-25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720589267.8U CN206784475U (en) | 2017-05-24 | 2017-05-24 | A kind of standby sand device device for dredging mud pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720589267.8U CN206784475U (en) | 2017-05-24 | 2017-05-24 | A kind of standby sand device device for dredging mud pipeline |
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| Publication Number | Publication Date |
|---|---|
| CN206784475U true CN206784475U (en) | 2017-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720589267.8U Active CN206784475U (en) | 2017-05-24 | 2017-05-24 | A kind of standby sand device device for dredging mud pipeline |
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| CN (1) | CN206784475U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109162248A (en) * | 2018-09-25 | 2019-01-08 | 中交天航滨海环保浚航工程有限公司 | A kind of long-distance sand transport slurry placement sand pocket construction system |
-
2017
- 2017-05-24 CN CN201720589267.8U patent/CN206784475U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109162248A (en) * | 2018-09-25 | 2019-01-08 | 中交天航滨海环保浚航工程有限公司 | A kind of long-distance sand transport slurry placement sand pocket construction system |
| CN109162248B (en) * | 2018-09-25 | 2023-12-19 | 中交(天津)疏浚工程有限公司 | Remote mortar conveying and filling sand bag construction system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Room 346, Chentang technology incubator, 17 Yujiang Road, Hexi District, Tianjin, 300221 Patentee after: CCCC (Tianjin) Dredging Engineering Co.,Ltd. Patentee after: CCCC TIANJIN DREDGING Co.,Ltd. Patentee after: CCCC-TDC ENVIRONMENTAL ENGINEERING Co.,Ltd. Patentee after: CCCC TIANJIN DREDGING HARBOUR CONSTRUCTION ENGINEERING Co.,Ltd. Patentee after: CCCC TIANJIN PORT & WATERWAY PROSPECTION & DESIGN RESEARCH INSTITUTE Co.,Ltd. Patentee after: CCCC TDC SOUTHERN COMMUNICATIONS CONSTRUCTION Co.,Ltd. Patentee after: CCCC TDC ENVIRONMENTAL PROTECTION DREDGING Co.,Ltd. Address before: Tianhang building, No.1, Zhongxin Road, Tanggu District, Tianjin 300450 Patentee before: CCCC-TDC BINHAI ENVIRONMENTAL CHANNEL DREDGING Co.,Ltd. Patentee before: CCCC TIANJIN DREDGING Co.,Ltd. Patentee before: CCCC-TDC ENVIRONMENTAL ENGINEERING Co.,Ltd. Patentee before: CCCC TIANJIN DREDGING HARBOUR CONSTRUCTION ENGINEERING Co.,Ltd. Patentee before: CCCC TIANJIN PORT & WATERWAY PROSPECTION & DESIGN RESEARCH INSTITUTE Co.,Ltd. Patentee before: CCCC TDC SOUTHERN COMMUNICATIONS CONSTRUCTION Co.,Ltd. Patentee before: CCCC TDC ENVIRONMENTAL PROTECTION DREDGING Co.,Ltd. |
|
| CP03 | Change of name, title or address |