CN214464182U - Overflow-preventing slag-stopping device of shield belt conveyor - Google Patents
Overflow-preventing slag-stopping device of shield belt conveyor Download PDFInfo
- Publication number
- CN214464182U CN214464182U CN202120565328.3U CN202120565328U CN214464182U CN 214464182 U CN214464182 U CN 214464182U CN 202120565328 U CN202120565328 U CN 202120565328U CN 214464182 U CN214464182 U CN 214464182U
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- splashproof
- splash guard
- shield
- belt feeder
- overflow
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Abstract
The utility model provides a shield constructs overflow prevention pushing off slag device of belt feeder, belong to tunnel shield construction technical field, can solve traditional belt feeder splash guard because of highly lower, when the production that causes gushes, overflow from belt feeder both sides splash guard easily for a large amount of silt and rivers, lead to the unable normal tunnelling scheduling problem of shield, including splashproof I and splashproof II, the one end and the one end of splashproof II of splashproof I are connected, the height that highly is higher than splashproof II of splashproof I, splashproof I is located belt feeder bottom screw machine export scope both sides, splashproof II is located belt feeder dregs transportation scope both sides, the other end bottom of splashproof I is equipped with the wash port, the wash port is connected with the drain pipe. Through using the utility model discloses, prevented the emergence of overflow problem, caused the clearance time of the sediment that falls when effectively having reduced the gushing, improved the shield and constructed the efficiency of construction.
Description
Technical Field
The utility model belongs to the technical field of the tunnel shield constructs the construction, concretely relates to shield constructs anti-overflow skimming device of belt feeder.
Background
When earth pressure balance shield constructs and passes through rich water stratum, because the water content is big in the stratum, the shield constructs the machine and is passing through the in-process, the rock stratum morals and manners is very easily broken, loose scheduling problem appears, very easily take place the phenomenon of gushing, traditional belt feeder splash shield height is lower, mainly prevent that the dregs from scattering to the shield constructs the machine bottom from the belt feeder, when producing the gushing, overflow from belt feeder both sides splash shield easily in a large amount of silt and rivers, lead to the shield to construct lower part section of jurisdiction conveyer and submerge the scheduling problem completely, the unable normal tunnelling of shield constructs the machine, because the space is limited, constructor clearance is piled up silt and rivers efficiency is extremely low, shield construction efficiency has seriously been restricted.
Disclosure of Invention
The utility model discloses because of highly lower to traditional belt feeder splash guard, when the production that causes gushes, a large amount of silt and rivers are easy from the overflow of belt feeder both sides splash guard, lead to the shield to construct unable normal tunnelling scheduling problem, provide a shield structure belt feeder overflow-proof pushing off the slag device.
The utility model adopts the following technical scheme:
the utility model provides a shield constructs overflow prevention pushing off slag device of belt feeder, includes splash guard I and splash guard II, and the one end of splash guard I is connected with the one end of splash guard II, and the height that highly is higher than splash guard II of splash guard I, and splash guard I is located belt feeder bottom screw machine export scope both sides, and splash guard II is located belt feeder dregs transportation scope both sides, and the other end bottom of splash guard I is equipped with the wash port, and the wash port is connected with the drain pipe.
And a filter screen is arranged at the position of the water drainage hole.
And the other end of the drain pipe is provided with water collecting equipment.
The water collecting equipment comprises a water collecting tank cargo residue soil truck.
The utility model has the advantages as follows:
the utility model discloses an increase splash baffle in belt feeder bottom (screw machine exit range) both sides installation, it is rarer effectively to reduce the row's sediment condition, and when water content is great, the emergence of overflow problem is increasing splash baffle bottom trompil simultaneously, and drainage in time has further prevented the emergence of overflow problem, has effectively reduced the clearance time that causes the sediment that falls when gushing, improves the shield and constructs the efficiency of construction.
The utility model discloses can recycle.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the drain hole of the present invention with a filter net attached;
wherein: 1-a belt conveyor; 2-splash baffle I; 3-splash guard II; 4-a drain hole; 5-filtering the screen; 6-a drain pipe.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in the drawing, an overflow-preventing slag-stopping device of a shield belt conveyor, including splash guard I2 and splash guard II 3, splash guard I2's one end is connected with splash guard II 3's one end, splash guard I2 highly is higher than splash guard II 3's height, splash guard I2 is located 1 bottom screw machine export scope both sides of belt conveyor, prevent that screw machine export dregs from splashing, splash guard II 3 is located 1 dregs transportation scope both sides of belt conveyor, splash guard I2's other end bottom is equipped with wash port 4, wash port 4 is connected with drain pipe 6.
A filter screen 5 with a large aperture is arranged at the position of the drain hole 4.
And the other end of the water discharge pipe 6 is provided with water collecting equipment.
The water collecting equipment comprises a water collecting tank cargo residue soil truck.
When the splash guard I is used, a large amount of silt and water flow overflow from the splash guards at two sides of the belt conveyor when the splash guard I is heightened by the belt conveyor, a large-aperture filter screen is additionally arranged at a drainage hole for filtering, and large-diameter muck is isolated outside by the large-aperture filter screen and can be continuously conveyed by the belt conveyor; in other granule footpath dregs and water accessible side direction inlet tube discharge water collecting equipment or dregs car fill, further prevented the emergence of overflow problem, caused the clearance time of the sediment that falls when effectively having reduced gushing, improved the shield and construct the efficiency of construction.
Claims (4)
1. The utility model provides a shield constructs overflow slag bridge device of belt feeder which characterized in that: including splash guard I (2) and splash guard II (3), the one end of splash guard I (2) is connected with the one end of splash guard II (3), the height that highly is higher than splash guard II (3) of splash guard I (2), splash guard I (2) are located belt feeder (1) bottom screw machine export scope both sides, splash guard II (3) are located belt feeder (1) dregs transportation scope both sides, the other end bottom of splash guard I (2) is equipped with wash port (4), wash port (4) are connected with drain pipe (6).
2. The anti-overflow slag-stopping device of the shield belt conveyor as claimed in claim 1, which is characterized in that: a filter screen (5) is arranged at the drain hole (4).
3. The anti-overflow slag-stopping device of the shield belt conveyor as claimed in claim 2, which is characterized in that: and the other end of the water drainage pipe (6) is provided with water collecting equipment.
4. The anti-overflow slag-stopping device of the shield belt conveyor as claimed in claim 3, wherein: the water collecting equipment comprises a water collecting tank cargo residue soil truck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120565328.3U CN214464182U (en) | 2021-03-19 | 2021-03-19 | Overflow-preventing slag-stopping device of shield belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120565328.3U CN214464182U (en) | 2021-03-19 | 2021-03-19 | Overflow-preventing slag-stopping device of shield belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214464182U true CN214464182U (en) | 2021-10-22 |
Family
ID=78157438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120565328.3U Active CN214464182U (en) | 2021-03-19 | 2021-03-19 | Overflow-preventing slag-stopping device of shield belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214464182U (en) |
-
2021
- 2021-03-19 CN CN202120565328.3U patent/CN214464182U/en active Active
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