CN204590094U - Be connected to the delivery pipe assembly of tailing dam abutment ore drawing branch outlet end - Google Patents
Be connected to the delivery pipe assembly of tailing dam abutment ore drawing branch outlet end Download PDFInfo
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- CN204590094U CN204590094U CN201520273582.0U CN201520273582U CN204590094U CN 204590094 U CN204590094 U CN 204590094U CN 201520273582 U CN201520273582 U CN 201520273582U CN 204590094 U CN204590094 U CN 204590094U
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- delivery pipe
- ore drawing
- outlet end
- branch outlet
- pipe assembly
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Abstract
The utility model discloses a kind of delivery pipe assembly being connected to tailing dam abutment ore drawing branch outlet end, comprise transit joint and delivery pipe, an interface of transit joint is connected with ore drawing arm, delivery pipe with adjustable other interface being connected to transit joint of connection orientation, on it along its length on offer multiple discharge orifice.In each arm, the flow of mine tailing is first divided into two branch roads and enters in delivery pipe, then by the multiple discharge orifice low discharge uniform discharge on delivery pipe.The single hole emission flow of mine tailing is controlled, to ensure the formation of deposition beach design grade by the quantity of discharge orifice in the quantity of ore drawing arm and delivery pipe and aperture.The connection orientation adjustable of delivery pipe and joint, realizing the change of its connection orientation by rotating delivery pipe, finally realizing the angle of discharge orifice and horizontal direction, to adjust the impact dynamics of tailing water at abutment, reduces and forms adverse slope ponding in abutment punching hole.
Description
Technical field
The utility model relates to a kind of Ore drawing structure of tailing dam abutment, is specifically related to a kind of delivery pipe assembly of tailing dam abutment ore drawing branch outlet end.
Background technology
When wet row's Tailings Dam adopts upper reaches method to pile dam technique, the average grain diameter of the average grade that mine tailing deposition any beach, beach is long and mine tailing, ore drawing flow, ore drawing concentration are closely related.
Due to the average grain diameter selecting factory's ore-dressing technique to constrain mine tailing, the conveying of mine tailing requires to control ore drawing concentration, when not taking dense measure such as grade, Controlled ore drawing flow is the method that uniquely can adjust the hundred meters of average grades in deposition beach, and the steep slow of mine tailing deposition beach directly affects Tailings Dam reservoir capacity for flood control, great to the security implication of Tailings Dam.
The Ore drawing structure of current mine tailing abutment is generally evenly connect some arms supervisor, tail residues is discharged from the port of export of each arm, and each arm horizontal arrangement, the discharge stream of tail residues is to being horizontal direction, thus cause the below of each branch outlet to have current to rush hole more, current are amassed at abutment by easy formation adverse slope.
Utility model content
The delivery pipe assembly that the purpose of this utility model is to provide a kind of and is connected to the bleeder port of export, abutment punching hole forms adverse slope ponding when can ensure the formation of deposition beach design grade and avoid ore drawing.
The utility model discloses a kind of delivery pipe assembly being connected to tailing dam abutment ore drawing branch outlet end, comprise transit joint and delivery pipe, an interface of transit joint is connected with ore drawing arm, delivery pipe, with adjustable other interface being connected to transit joint of connection orientation, it offers multiple discharge orifice along its length.
As preferably, described transit joint adopts T-shaped tee junction, and the outer end of its three interfaces is all connected with abutted flange, abutted flange is evenly equipped with some bolt connecting holes be positioned on same periphery.
As preferably, described abutted flange adopts circular flange.
Further preferably, the same periphery of described abutted flange is evenly equipped with eight bolt connecting holes, uniform by 45 degree, central angle.
As preferably, one end of described delivery pipe is connected with closure plate, and the other end is connected with the supporting flange of described abutted flange.
As preferably, described delivery pipe has two, is connected to two coaxial line interface end of described T-shaped tee junction respectively by supporting flange and bolt.
As preferably, the downside of described delivery pipe is provided with support.
Further preferably, described support adopts triangular supports.
The utility model is connected to the port of export of ore drawing arm, and in each ore drawing arm, the flow of mine tailing is first divided into two branch roads and enters in delivery pipe, then by the multiple discharge orifices on delivery pipe with low discharge uniform discharge.The single hole emission flow of mine tailing is controlled, to ensure the formation of deposition beach design grade by the quantity of discharge orifice in the quantity of ore drawing arm and delivery pipe and aperture.
Transit joint between delivery pipe and ore drawing arm adopts T-shaped tee junction, and two delivery pipe symmetries are connected to the both sides of tee junction, ensures the uniform discharge of mine tailing in discharge orifice on the delivery pipe of both sides, ensures that the gradient on deposition beach, both sides is consistent.
Docked by abutted flange and supporting flange thereof between delivery pipe with T-shaped tee junction, by connecting fastening through the bolt being distributed in bolt connecting hole on the same periphery of two flanges, the connection orientation realizing delivery pipe by rotary matching flange changes, finally realize the angle of discharge orifice and horizontal direction on delivery pipe, to adjust the impact dynamics of tailing water at abutment, reduce and form adverse slope ponding in abutment punching hole.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model preferred embodiment.
Fig. 2 is Fig. 1 side-looking enlarged diagram.
Fig. 3 is the side-looking enlarged diagram of abutted flange in Fig. 1.
Detailed description of the invention
Preferred embodiment, as shown in Figure 1 to Figure 3, present embodiment discloses a kind of delivery pipe assembly being connected to tailing dam abutment ore drawing branch outlet end, mainly comprises T-shaped tee junction 1 and delivery pipe 2.
Three interface end of T-shaped tee junction 1 are all connected with circular abutted flange 11, and a suitable periphery of each abutted flange 11 is evenly equipped with eight bolt connecting holes 111, uniform by 45 degree, central angle.
Delivery pipe 2 has two, and its one end is connected with closure plate 21, and the other end is connected with the companion flange 22 of abutted flange 11.Delivery pipe 2 is evenly equipped with along its length several rows of discharge hole 23.
The intermediary interface of T-shaped tee junction 1 is connected with the port of export of ore drawing arm, delivery pipe 2 by abutted flange 11, supporting flange 22 and through the bolt of bolt connecting hole and matching nut be connected to T-shaped tee junction 1 coaxial to two interface end.
The downside of delivery pipe 2 is provided with triangular supports 3.
Tailing stream branches to each arm through supervisor, and tailing stream is divided equally in discharge orifice uniform on its length direction to the delivery pipe of two, left and right by each supervisor again to flow out.
Determine to meet design requirement and are as the criterion in the quantity of discharge orifice and aperture.Because ore drawing concentration and taillings particle size constant time, the ore drawing flow of discharge orifice single hole is less, the average grade on hundred meters of long beaches is steeper, so control the discharge single hole flow of mine tailing by the discharge hole count in arm quantity and single delivery pipe, ensures the formation of deposition beach design grade.
Transit joint between delivery pipe and ore drawing arm adopts T-shaped tee junction, and two delivery pipe symmetries are connected to the both sides of tee junction, ensures the uniform discharge of mine tailing in discharge orifice on the delivery pipe of both sides, ensures that the gradient on deposition beach, both sides is consistent.
Docked by abutted flange and supporting flange thereof between delivery pipe with T-shaped tee junction, by connecting fastening through the bolt being distributed in bolt connecting hole on the same periphery of two flanges, the connection orientation realizing delivery pipe by rotary matching flange changes, finally realize the angle of discharge orifice and horizontal direction, to adjust the impact dynamics of tailing water at abutment, reduce and form adverse slope ponding in abutment punching hole.
Claims (10)
1. one kind is connected to the delivery pipe assembly of tailing dam abutment ore drawing branch outlet end, it is characterized in that: this assembly comprises transit joint and delivery pipe, an interface of transit joint is connected with ore drawing arm, delivery pipe, with adjustable other interface being connected to transit joint of connection orientation, it offers multiple discharge orifice along its length.
2. be connected to the delivery pipe assembly of tailing dam abutment ore drawing branch outlet end as claimed in claim 1, it is characterized in that: described transit joint is T-shaped tee junction, the outer end of its three interfaces is all connected with abutted flange, abutted flange is evenly equipped with some bolt connecting holes be positioned on same periphery.
3. be connected to the delivery pipe assembly of tailing dam abutment ore drawing branch outlet end as claimed in claim 2, it is characterized in that: one end of described delivery pipe is connected with closure plate, the other end is connected with the supporting flange of described abutted flange.
4. be connected to the delivery pipe assembly of tailing dam abutment ore drawing branch outlet end as claimed in claim 3, it is characterized in that: described discharge orifice is in a row distributed on the length direction of described delivery pipe.
5. be connected to the delivery pipe assembly of tailing dam abutment ore drawing branch outlet end as claimed in claim 2, it is characterized in that: the same periphery of described abutted flange is evenly equipped with eight bolt connecting holes.
6. be connected to the delivery pipe assembly of tailing dam abutment ore drawing branch outlet end as claimed in claim 3, it is characterized in that: described delivery pipe has two, be connected to two coaxial line interface end of described T-shaped tee junction respectively by supporting flange and bolt.
7. be connected to the delivery pipe assembly of tailing dam abutment ore drawing branch outlet end as claimed in claim 2, it is characterized in that: described abutted flange is circular flange.
8. be connected to the delivery pipe assembly of tailing dam abutment ore drawing branch outlet end as claimed in claim 7, it is characterized in that: the same periphery of described abutted flange is evenly equipped with eight connecting holes.
9., as the delivery pipe assembly being connected to tailing dam abutment ore drawing branch outlet end in claim 1-7 as described in any one, it is characterized in that: the downside of described delivery pipe is provided with support.
10. be connected to the delivery pipe assembly of tailing dam abutment ore drawing branch outlet end as claimed in claim 9, it is characterized in that: described support is triangular supports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520273582.0U CN204590094U (en) | 2015-04-30 | 2015-04-30 | Be connected to the delivery pipe assembly of tailing dam abutment ore drawing branch outlet end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520273582.0U CN204590094U (en) | 2015-04-30 | 2015-04-30 | Be connected to the delivery pipe assembly of tailing dam abutment ore drawing branch outlet end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204590094U true CN204590094U (en) | 2015-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520273582.0U Active CN204590094U (en) | 2015-04-30 | 2015-04-30 | Be connected to the delivery pipe assembly of tailing dam abutment ore drawing branch outlet end |
Country Status (1)
| Country | Link |
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| CN (1) | CN204590094U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110747865A (en) * | 2019-11-01 | 2020-02-04 | 中冶沈勘秦皇岛工程设计研究总院有限公司 | Device and method for quickly forming beach by fine tailings |
| CN114682376A (en) * | 2022-04-20 | 2022-07-01 | 嵩县山金矿业有限公司 | Tailing backward type ore drawing device |
-
2015
- 2015-04-30 CN CN201520273582.0U patent/CN204590094U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110747865A (en) * | 2019-11-01 | 2020-02-04 | 中冶沈勘秦皇岛工程设计研究总院有限公司 | Device and method for quickly forming beach by fine tailings |
| CN114682376A (en) * | 2022-04-20 | 2022-07-01 | 嵩县山金矿业有限公司 | Tailing backward type ore drawing device |
| CN114682376B (en) * | 2022-04-20 | 2024-04-30 | 嵩县山金矿业有限公司 | Tailing reversing type ore drawing device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |