CN207934931U - A kind of energy dissipating decompressor and filling system - Google Patents
A kind of energy dissipating decompressor and filling system Download PDFInfo
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- CN207934931U CN207934931U CN201820303807.6U CN201820303807U CN207934931U CN 207934931 U CN207934931 U CN 207934931U CN 201820303807 U CN201820303807 U CN 201820303807U CN 207934931 U CN207934931 U CN 207934931U
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- pipe
- decompressor
- energy dissipating
- filling
- slurry
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Abstract
The utility model is related to a kind of energy dissipating decompressor and filling system, including first pipe, second pipe is installed in the first pipe, the feed end of the second pipe, discharge end slurry flow direction along first pipe are connected to first pipe successively.The energy dissipating decompressor of the utility model can realize effective energy dissipating decompression, booster be effectively prevent, to ensure the normal operation of filling system；And it is easy for assembly, it can gather materials on the spot, flexibility is high.
Description
Technical field
The utility model belongs to mine down-hole filling field, is related to a kind of energy dissipating decompressor and filling system.
Background technology
Underground goaf can be effectively treated to control mobile rock and deformation and utmostly consume choosing in mining with stowing
The tailings solid waste of factory's discharge is the advanced technology for realizing Green Mine construction and recycling economy development.However as shallow
Portion's resource is petered out, and deep mining has become trend, and mine deep exploitation also carries the safety and stability of filling system
Requirements at the higher level are gone out.Deep-well filling is faced with a series of problems, especially because earth's surface and working face in the pit height difference are big, filling times
Line is small, and slurry flow rate is fast, and pipeline pressure is big caused by high potential energy, eventually leads to pipeline Fast Wearing and frequent booster, pollutes well
Lower operating environment endangers operating personnel's safety, increases pipeline material cost.Therefore, it is excessively high how to eliminate slurry in filling pipeline
Energy, reduce the pressure born of pipeline, be the key that solve problem above.Existing decompression measure includes building underground decompression
Pond, decompression mixing plant, installation damping orifice, poroid throttle pipe etc., although technically feasible, field application is very few.Study carefully it
Reason, some measure construction costs are high, difficult management；Some measures use material quick abrasion, and it is complicated to replace installation.
Utility model content
Limitation based on the prior art, a kind of energy dissipating decompressor of the utility model offer and filling system, to reduce
Pressure size when packing job in filling system, prevents booster.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：A kind of energy dissipating decompressor, including first
Pipeline is equipped with second pipe in the first pipe, and feed end, the discharge end slurry along first pipe of the second pipe flow to
It is connected to successively with first pipe.
Using such structure design, in stowing operation, when slurry flows through first pipe with second pipe intersection, the
At two pipeline feed ends, slurry overcurrent cross-sectional area increases, and part slurry enters second pipe, and slurry flow rate reduces, the first pipe
Pressure reduces in road, and slurry flows in second pipe, and energy is lost, and subsequent slurry imports the from second pipe discharge end
In one pipeline, two stock materials slurry flow direction is inconsistent, and slurry energy is further lost, to reduce slurry in filling system
Pressure prevents booster.
Further, the feed end of the second pipe, discharge end are connected to by a three-way pipe with first pipe.
Further, the three-way pipe can according to 30 °, 45 ° standard wear resistant three-way pipes of field pipes material selection, or
Person makes any angle three-way pipe, flexibly simple.
Further, the inner wall of the second pipe is equipped with several energy dissipation mechanisms.
Further, the energy dissipation mechanisms include the tongue being set on second pipe inner wall, groove, salient point and pit
In it is one or more.
Further, the first gate valve is installed in the first pipe.Preferably, the first gate valve is installed on first pipe and leans on
Nearly slurry inlet position.
Further, the second gate valve is installed on the second pipe.Preferably, the second gate valve is installed on close to the second pipe
The position of road feed end.
The setting of gate valve, commutation draining when can be used for controlling slurry flow direction and first pipe cleaning.
Further, the second pipe is integrally arc-shaped or fold-line-shaped.
Further, the quantity of shown second pipe is more.It is further preferred that the charging of the more second pipes
End is connected to the same position of first pipe, and the discharge end of more second pipes is connected to the same position of first pipe.
Further, the second pipe includes the first pipe, the second pipe and third pipe being sequentially communicated.The length of three sections of pipes
It can be increased and decreased adjusting according to actual needs, different degrees of increasing resistance effect of easing stress may be implemented in different length combinations.
Further, the connection type between the first pipe, three-way pipe, second pipe can be welding, flange company
Connect, clip quickly connection etc. modes.
Further, second pipe is identical as the cross dimensions specification of first pipe, and length can carry out according to actual needs
Adjustment.
The both ends of second pipe are connect with first pipe respectively, form annular, for slurry shunting decompression and increase resistance energy dissipating.
The device of the utility model can be installed on turnover entry, inclined shaft tunnel, the middle section water of relay vertical drilling
At gallery road.
A kind of filling system, including the Filling Station, the first filling pipeline, the second filling pipeline that are sequentially communicated, feature exist
In further including energy dissipating decompressor as described above, the outlet of the slurry inlet of energy dissipating decompressor and the first filling pipeline connects
It is logical, the inlet communication of the slurry outlet of energy dissipating decompressor and the second filling pipeline.
Preferably, the first pipe is straight tube, and horizontally disposed.
Further, in the utility model, original filling pipeline section in system can be used in first pipe, uses mine original
There is material, without needing to change, simplifies installation procedure, reduce material consumption.
The energy dissipating decompressor of the utility model can realize effective energy dissipating decompression, booster be effectively prevent, to ensure
The normal operation of filling system；And it is easy for assembly, it can gather materials on the spot, flexibility is high.
Description of the drawings
Fig. 1 is a kind of energy dissipating decompressor schematic diagram of the utility model.
Fig. 2 is a kind of schematic diagram of energy-dissipating system of the utility model.
Fig. 3 is a kind of cross section structure schematic diagram of second pipe of the utility model.
Specific implementation mode
The utility model is described in detail below with reference to attached drawing and in conjunction with the embodiments.It should be noted that not conflicting
In the case of, the feature in the embodiments of the present invention and embodiment can be combined with each other.For sake of convenience, hereinafter such as
There are "upper", "lower", "left", "right" printed words, only indicates consistent with the upper and lower, left and right direction of attached drawing itself, not to structure
Play restriction effect.
As shown in Figure 1, a kind of energy dissipating decompressor, including first pipe 1, second pipe is installed in the first pipe 1
5, the feed end of the second pipe 5, discharge end slurry flow direction along first pipe are connected to first pipe 1 successively.
Wherein, the feed end of the second pipe 5, discharge end are connected to by a three-way pipe 2 with first pipe 1.
As shown in figure 3, the inner wall of the second pipe 5 is equipped with several energy dissipation mechanisms 504, the energy dissipation mechanisms 504 include
The tongue being set on second pipe inner wall increases energy loss of the slurry in second pipe, with further lifting device
Effect of energy dissipation.
First gate valve 3 is installed in the first pipe 1.Second gate valve 4 is installed on the second pipe 5.
The whole second pipe 5 is in fold-line-shaped, and the second pipe 5 includes the first pipe 501, second pipe being sequentially communicated
502 and third pipe 503.
The three-way pipe 2 can be according to 30 °, 45 ° standard wear resistant three-way pipes of field pipes material selection, or make arbitrary
Angle three-way pipe meets the slurry in the slurry shunting decompression and Fig. 1 in Fig. 1 at slurry inlet 6 at slurry outlet 7 and increases resistance
Reduction of speed energy dissipating.
A kind of filling system, including the Filling Station 10, the first filling pipeline 8, the second filling pipeline 9 that are sequentially communicated, are also wrapped
Energy dissipating decompressor as described above is included, the outlet of the slurry inlet 6 of energy dissipating decompressor and the first filling pipeline 8 disappears
The inlet communication of the slurry outlet 7 and the second filling pipeline 9 of energy decompressor.
The first pipe 1 is straight tube, and horizontally disposed.
As a kind of scheme of the utility model, first gate valve, 3 and second gate valve 4 is separately mounted to slurry inlet 6
On the three-way pipeline 2 at place, the first gate valve 3 and the second gate valve 4 are opened simultaneously, then the energy dissipating decompression of slurry can be achieved；Open second
Gate valve 4 closes the first gate valve 3, then can carry out supercharging washing to second pipe 5；The second gate valve 4 is closed, the first gate valve 3 is opened,
Can then supercharging washing be carried out to filling straight tube 1.
A kind of above-mentioned annular energy dissipating decompressor for filling system, the second pipe 5 is by three sections of filling pipeline groups
At, including the first pipe 1, length L1, the second pipe 2, length L2, third pipe, length L3, three segment length of second pipe 5
It can be increased and decreased adjusting according to actual needs, different degrees of increasing resistance effect of easing stress may be implemented in different length combinations.
Below by an example, the utility model is described in further detail.
As shown in Fig. 2, filling system is located at earth's surface absolute altitude+100m, underground filling work surface is -700m horizontal, and height difference reaches
800m, if not using the decompressor, the pipeline pressure of filling level will be more than 14MPa, and there are great Pipe breaks, seriously
Threaten personnel safety.The energy dissipating decompressor that the utility model is installed at+300m turnover levels, to realize lasting filling nothing
Booster.
This annular energy dissipating decompressor carry out simple refit using existing pipeline in the horizontal existing tunnels+300m and
, shunting decompression can be carried out at the slurry inlet 6 to high potential energy slurry, caused by the on-way resistance of second pipe 5
Energy loss, totality overflow section is reduced to original half when slurry being made to converge at slurry outlet 7, is equivalent to reducing and increases resistance
Reduction of speed realizes multiple energy dissipating.
This annular energy dissipating decompressor is not only simple in structure, easy for installation, and flexible adjustment, and low cost, zero energy consumption have
Effect solves the problems, such as booster caused by pipeline pressure is excessively high, inherently improves underground operators safety and filling system
Operation stability.
The utility model is illustrated by specific implementation process, in the case where not departing from the scope of the utility model, also
Various transformation and equivalent replacement can be carried out to the utility model.Therefore, the utility model patent is not limited to disclosed tool
Body implementation process, and should include the whole embodiments fallen into the utility model patent right.
Claims (8)
1. a kind of energy dissipating decompressor, including first pipe（1）, which is characterized in that the first pipe（1）On the second pipe is installed
Road（5）, the second pipe（5）Feed end, discharge end along first pipe slurry flow direction successively with first pipe（1）Connection；
The second pipe（5）Inner wall be equipped with several energy dissipation mechanisms（504）；The energy dissipation mechanisms（504）Including being set to the second pipe
It is one or more in tongue, groove, salient point and pit on road inner wall.
2. the apparatus according to claim 1, which is characterized in that the second pipe（5）Feed end, discharge end passes through
One three-way pipe（2）With first pipe（1）Connection.
3. the apparatus according to claim 1, which is characterized in that the first pipe（1）On the first gate valve is installed（3）.
4. the apparatus according to claim 1, which is characterized in that the second pipe（5）On the second gate valve is installed（4）.
5. the apparatus according to claim 1, which is characterized in that the second pipe（5）Whole arc-shaped or fold-line-shaped.
6. the apparatus according to claim 1, which is characterized in that shown second pipe（5）Quantity be more.
7. a kind of filling system, including the Filling Station that is sequentially communicated（10）, the first filling pipeline（8）, the second filling pipeline（9）,
It is characterized in that, further including energy dissipating decompressor as claimed in any one of claims 1 to 6, the slurry inlet of energy dissipating decompressor
（6）With the first filling pipeline（8）Outlet, the slurry outlet of energy dissipating decompressor（7）With the second filling pipeline（9）Into
Mouth connection.
8. filling system according to claim 7, which is characterized in that the first pipe（1）For straight tube, and level is set
It sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820303807.6U CN207934931U (en) | 2018-03-06 | 2018-03-06 | A kind of energy dissipating decompressor and filling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820303807.6U CN207934931U (en) | 2018-03-06 | 2018-03-06 | A kind of energy dissipating decompressor and filling system |
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| Publication Number | Publication Date |
|---|---|
| CN207934931U true CN207934931U (en) | 2018-10-02 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112628606A (en) * | 2020-12-15 | 2021-04-09 | 铜陵有色金属集团股份有限公司 | Pipeline pressure adjusting device and pipeline pressure adjusting method |
| CN114033484A (en) * | 2021-11-18 | 2022-02-11 | 长沙矿山研究院有限责任公司 | Stope mobile energy dissipation forced roof connecting system and filling roof connecting method |
| CN117027927A (en) * | 2023-08-24 | 2023-11-10 | 山东恒驰矿业装备科技有限公司 | Anti-blocking pipe structure and method for small filling line paste filling |
| CN117249332A (en) * | 2023-11-13 | 2023-12-19 | 长春黄金研究院有限公司 | Pressure-reducing speed-controlling device for deep well filling pipeline |
-
2018
- 2018-03-06 CN CN201820303807.6U patent/CN207934931U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112628606A (en) * | 2020-12-15 | 2021-04-09 | 铜陵有色金属集团股份有限公司 | Pipeline pressure adjusting device and pipeline pressure adjusting method |
| CN114033484A (en) * | 2021-11-18 | 2022-02-11 | 长沙矿山研究院有限责任公司 | Stope mobile energy dissipation forced roof connecting system and filling roof connecting method |
| CN114033484B (en) * | 2021-11-18 | 2022-08-02 | 长沙矿山研究院有限责任公司 | Stope mobile energy dissipation forced roof connecting system and filling roof connecting method |
| CN117027927A (en) * | 2023-08-24 | 2023-11-10 | 山东恒驰矿业装备科技有限公司 | Anti-blocking pipe structure and method for small filling line paste filling |
| CN117027927B (en) * | 2023-08-24 | 2024-03-19 | 山东恒驰矿业装备科技有限公司 | Anti-blocking pipe structure and method for small filling line paste filling |
| CN117249332A (en) * | 2023-11-13 | 2023-12-19 | 长春黄金研究院有限公司 | Pressure-reducing speed-controlling device for deep well filling pipeline |
| CN117249332B (en) * | 2023-11-13 | 2024-03-22 | 长春黄金研究院有限公司 | Pressure-reducing speed-controlling device for deep well filling pipeline |
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