CN202252608U - Pipeline leak protection device - Google Patents
Pipeline leak protection device Download PDFInfo
- Publication number
- CN202252608U CN202252608U CN2011203470871U CN201120347087U CN202252608U CN 202252608 U CN202252608 U CN 202252608U CN 2011203470871 U CN2011203470871 U CN 2011203470871U CN 201120347087 U CN201120347087 U CN 201120347087U CN 202252608 U CN202252608 U CN 202252608U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- stuffing box
- inner chamber
- type inner
- protruding type
- 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 - Lifetime
Links
- 238000012856 packing Methods 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 210000004907 gland Anatomy 0.000 claims abstract description 9
- 238000003466 welding Methods 0.000 claims abstract description 6
- 239000000945 filler Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 230000008602 contraction Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241000309551 Arthraxon hispidus Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002367 phosphate rock Substances 0.000 description 1
- 230000003405 preventing effect Effects 0.000 description 1
Images
Landscapes
- Pipe Accessories (AREA)
Abstract
The utility model provides a pipeline leak protection device, mainly includes two pipelines, its characterized in that two pipeline joint department are external to have the stuffing box, and the stuffing box is a pipe box, and its one side is protruding type inner chamber, and two pipeline joint departments are arranged in to protruding type inner chamber, and protruding type inner chamber outside central point puts a screw hole, and the screw hole has put sealing bolt, and protruding type inner chamber one side and a pipeline welding of stuffing box, the stuffing box opposite side forms the packing chamber with another pipeline, packs in the packing chamber and packs, and the packing chamber side is bolted connection for the gland. The utility model effectively slows down the pressure of medium leakage, achieves the purpose of complete leakage stoppage, and simultaneously effectively overcomes the problems of expansion with heat and contraction with cold, roundness error and the like of the pipeline in the process; the device is simple to manufacture and install, easy to master and operate, low in input manpower and economic cost, obvious in leakage-proof effect, and particularly suitable for a tailing pond of a concentrating mill, and is used for a flood drainage pipeline with the diameter not less than phi 1000 and the pressure P not more than 0.5 MPa.
Description
Technical field
The utility model relates to line transportation and is connected with pipeline, particularly relates to a kind of pipeline leakage protection device.
Background technique
Pipe is drained off floodwaters usually with the pipeline of diameter >=Φ 1000 in the mine tailing storehouse, under normal temperature low pressure, carries corrosion
The property weak, tailings recycling water that certain contaminativity is arranged.At present; The clamp band type flexible joint that can prevent that pipeline expands with heat and contract with cold is all adopted in the pipe coupling of drainning off floodwaters of known mine tailing storehouse, along with prolong service time, and the distortion of will wearing out of clamp band type flexible joint O-ring seal; Or connecting bolt corrosion intensity reason such as weakens, and causes this joint sealing to lose efficacy and leaks; Traditional Leakage Treatment mode is sealing mine tailing storehouse vertical shaft, and blocking-up mine tailing storehouse is to the infiltration in hole then of drainning off floodwaters, and the corresponding pipe that drains off floodwaters has been leaked in emptying, does the joint maintenance and handles.Although this mode is more thoroughly dealt with problems, in view of tailings recycling water has pollution, the processing time is long, selects this mode to handle, and will bring pollution to surrounding enviroment, simultaneously, the also difficult normal operation that ensures production, thus cause great amount of manpower to drop into economical.
Summary of the invention
The utility model purpose provides a kind of pipeline leakage protection device, drains off floodwaters that pipe seal was lost efficacy and when leaking, can overcome the deficiency of traditional Leakage Treatment mode when the mine tailing storehouse, shortens leak stopping processing time and economic input.
To achieve these goals, the technological scheme of the utility model is following:
A kind of pipeline leakage protection device mainly comprises two pipelines, it is characterized in that said two pipe couplings place are external
Stuffing box is arranged, and Stuffing box is a pipe box, and the one of which side is the convex inner chamber; The convex inner chamber places two pipe couplings place, and the outside centre bit of convex inner chamber is equipped with a tapped hole, and tapped hole is equipped with sealing bolt; Convex inner chamber one side and a pipeline welding of Stuffing box; Stuffing box opposite side and another pipeline form packing cavity, the filler of packing in the packing cavity, and the packing cavity side is connected with bolt with gland.
Make when Stuffing box is installed the tapped hole of Stuffing box convex lumen centers position place leakage point over against the position
Put, to such an extent as to Stuffing box with pipeline welding the time, can make the tapped hole outflow of the tailings recycling water of its leakage point by convex lumen centers position; Be convenient to smooth welding, after the Stuffing box welded and installed finishes, again according to filler specification and the quantity selected; Pack into successively in the packing cavity, according to the fastening successively gland stud of leakage situation, gland is the annulus that chimb is arranged at last; Gland should be enclosed within on the pipeline in advance; Simultaneously, with pack into the tapped hole of Stuffing box convex inner chamber of corresponding specification sealing bolt, make it leak thoroughly sealing fully.
The utility model effectively slows down dielectric leakage pressure, reaches complete leak stopping purpose, simultaneously, and because of choosing
With the leak stopping of Stuffing box device, problems such as the pipeline in the process expands with heat and contract with cold, deviation from circular from have effectively been overcome.These device fabrication and installation are simple, are prone to grasp and operation, and the manpower and the financial cost of input are lower, and leak preventing effect is obvious, is widely used, and especially is useful for the mill tailings storehouse, and diameter>=Φ 1000, the pipeline that drains off floodwaters of pressure P≤0.5MPa.Has good use value.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is an A-A sectional drawing among Fig. 1;
In the accompanying drawing: 1 is pipeline, and 2 is Stuffing box, and 3 is the clamp band type flexible joint, and 4 is filler, and 5 is gland, and 6 is sealing bolt, and 7 is tapped hole, and 8 is bolt.
Embodiment:
Below in conjunction with accompanying drawing and embodiment the utility model is further described:
Embodiment:
As depicted in figs. 1 and 2, a kind of pipeline leakage protection device mainly comprises two pipelines 1, it is characterized in that
Said two pipelines are equipped with Stuffing box 2 outside 1 joint, and Stuffing box 2 is a pipe box, and the one of which side is a convex inner chamber; The convex inner chamber places two pipelines, 1 joint, and the outside centre bit of convex inner chamber is equipped with a tapped hole 7, and tapped hole 7 is equipped with sealing bolt 6; Convex inner chamber one side of Stuffing box 2 and a pipeline 1 welding; Stuffing box 2 opposite sides and another pipeline 1 form packing cavity, the filler 4 of packing in the packing cavity, and the packing cavity side is connected with gland 5 usefulness bolts 8.
Certain flotation of phosphate rock factory mine tailing storehouse pipe pipe joint that drains off floodwaters is clamp band type flexible joint 3, because of this structural joint
Sealed material is a rubber, and is long between in use, and under the pipe pressurized condition, sealing will wear out and cause the joint to be leaked.Through on-the-spot analysis to this joint leakage problem, the blocking method that corresponding one by one current various pipeline with pressure leak, all difficulty corresponds to actual needs.For this reason; Carry out leak stopping through using the utility model material filling type sealed butt joint head place to leak; Stuffing box 2 one face down bondings are connected on the pipeline with pressure 1; Filler 4 is pricked in the packing cavity of Stuffing box 2 and pipeline 1 formation, and the packing cavity side is connected with gland 5 usefulness bolts 8, and sealing bolt 6 is anchored in the tapped hole 7 of Stuffing box 1 convex inner chamber.Because of sealing is a standstill seal, so need not to add sealing water.Through continuous adjustment, thoroughly solve the leakage problem of these all joints of pipeline, other method has not only been saved human resources input and leak stopping processing time relatively, has also reduced economic input.Good practical effect is arranged.
Claims (1)
1. a pipeline leakage protection device mainly comprises two pipelines (1), it is characterized in that being equipped with Stuffing box (2) outside said two pipelines (1) joint; Stuffing box (2) is a pipe box, and the one of which side is a convex inner chamber, and the convex inner chamber places two pipelines (1) joint; The outside centre bit of convex inner chamber is equipped with a tapped hole (7); Tapped hole (7) is equipped with sealing bolt (6), convex inner chamber one side of Stuffing box (2) and a pipeline (1) welding, and Stuffing box (2) opposite side and another pipeline (1) form packing cavity; The filler (4) of packing in the packing cavity, the packing cavity side is connected with bolt (8) with gland (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203470871U CN202252608U (en) | 2011-09-16 | 2011-09-16 | Pipeline leak protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203470871U CN202252608U (en) | 2011-09-16 | 2011-09-16 | Pipeline leak protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202252608U true CN202252608U (en) | 2012-05-30 |
Family
ID=46113850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203470871U Expired - Lifetime CN202252608U (en) | 2011-09-16 | 2011-09-16 | Pipeline leak protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202252608U (en) |
-
2011
- 2011-09-16 CN CN2011203470871U patent/CN202252608U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |