CN204185898U - A kind of back water well intake equipment for Tailings Dam - Google Patents
A kind of back water well intake equipment for Tailings Dam Download PDFInfo
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- CN204185898U CN204185898U CN201420594161.3U CN201420594161U CN204185898U CN 204185898 U CN204185898 U CN 204185898U CN 201420594161 U CN201420594161 U CN 201420594161U CN 204185898 U CN204185898 U CN 204185898U
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Abstract
The utility model discloses a kind of back water well intake equipment for Tailings Dam, comprise the first intake pipe be connected with the inlet opening of back water well and the second intake pipe be connected with the first intake pipe, described second intake pipe is tilted to the left away from relative first intake pipe in one end of back water well or is tilted to the right, and be provided with and water inlet pipe in described second intake pipe one end away from back water well, described water inlet pipe is connected with the second intake pipe, described water inlet pipe is up big and down small taper water inlet pipe, described water inlet pipe is provided with the sealing-plug being used to open or close water inlet pipe, described sealing-plug top is provided with the suspension ring for being connected with lifting appliance.This back water well intake equipment can effectively regulate backwater water withdrawal, and the available protecting safety of operating personnel.
Description
Technical field
The utility model belongs to Tailings Dam technical field, is specifically related to a kind of back water well intake equipment for Tailings Dam.
Background technology
In order to the safety and stability, convenient and swift of backwater water intaking technology and equipment maintenance, need redesign the gravity flow backwater technique water intaking of existing use, upgrade water intake facilities.The domestic tailings storage backwater tapered system overwhelming majority uses siphon backwater technique, or water pumps water during use energy charge.
What current domestic Tailings Dam was implemented substantially is siphon backwater technique.This technique is according to siphon principle, and self-priming backwater replaces raw water pump to send water, has saved water resource largely, and has sent water without power, energy conservation, reduced cost of production.But service work difficulty is high, workman need descend water to keep in repair, and not only increases maintenance difficulty, also has very large danger; Need carry out during feedwater vacuumizing preparation.Use the problem that there is many inconveniences.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, provides a kind of back water well intake equipment for Tailings Dam.This back water well intake equipment can effectively regulate backwater water withdrawal, and the available protecting safety of operating personnel.
For achieving the above object, the technical solution adopted in the utility model is: a kind of back water well intake equipment for Tailings Dam, it is characterized in that: comprise the first intake pipe be connected with the inlet opening of back water well and the second intake pipe be connected with the first intake pipe, described second intake pipe is tilted to the left away from relative first intake pipe in one end of back water well or is tilted to the right, and be provided with and water inlet pipe in described second intake pipe one end away from back water well, described water inlet pipe is connected with the second intake pipe, described water inlet pipe is up big and down small taper water inlet pipe, described water inlet pipe is provided with the sealing-plug being used to open or close water inlet pipe, described sealing-plug top is provided with the suspension ring for being connected with lifting appliance.
Above-mentioned a kind of back water well intake equipment for Tailings Dam, is characterized in that: described sealing-plug is the cone seal plug forming conical surface seal with described water inlet pipe.
Above-mentioned a kind of back water well intake equipment for Tailings Dam, is characterized in that: described sealing-plug is the hemispherical sealing-plug forming linear sealing with described water inlet pipe.
Above-mentioned a kind of back water well intake equipment for Tailings Dam, is characterized in that: one end of described first intake pipe is provided with the first adpting flange, described first adpting flange is connected with the second adpting flange bolt of back water well inlet opening.
Above-mentioned a kind of back water well intake equipment for Tailings Dam, is characterized in that: the inwall of described water inlet pipe is provided with elastomeric sealing gasket.
Above-mentioned a kind of back water well intake equipment for Tailings Dam, is characterized in that: described second intake pipe is tilted to the left away from relative first intake pipe in one end of back water well or is tilted to the right.
The utility model compared with prior art has the following advantages:
1, structure of the present utility model is simple, rationally novel in design.
2, the height that this water fetching device of the utility model can promote according to sealing-plug regulates backwater water withdrawal; time prior; facilitate the closedown to water fetching device, without the need to operating personnel's lower water after one deck water fetching device is stopped using, it is closed, the available protecting safety of operating personnel.Further, the running cost of this water fetching device is low, unregulated power consumption, and All Jobs only needs manually to carry out simple operations and can complete.
3, the utility model is by adopting hemispherical sealing-plug, sealing-plug and described water inlet pipe is made to form linear sealing, ensure that the excellent sealing between sealing-plug and described water inlet pipe on the one hand, the friction between sealing-plug and water inlet pipe can be reduced on the other hand, facilitate lifting appliance to the lifting of sealing-plug.
4, of the present utility model to realize cost low, and result of use is good, is convenient to promote the use of.
In sum, the utility model structure is simple, and rationally novel in design, security performance is high, and result of use is good, is convenient to promote the use of.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model embodiment 1.
Fig. 2 is top view when second intake pipe is tilted to the left in the utility model embodiment 1.
Fig. 3 is the A-A sectional view in Fig. 2.
Fig. 4 is top view when second intake pipe is tilted to the right in the utility model embodiment 1.
Fig. 5 is the structural representation that the utility model embodiment 1 is laid on back water well.
Fig. 6 is the front view of the utility model embodiment 2.
Fig. 7 is the structural representation that the utility model embodiment 2 is laid on back water well.
Description of reference numerals:
1-back water well; 2-intake equipment; 2-1-the first intake pipe;
2-2-the second intake pipe; 2-3-water inlet pipe; 2-4-sealing-plug;
2-5-suspension ring; 2-6-the first adpting flange; 2-7-elastomeric sealing gasket;
3-the second adpting flange.
Detailed description of the invention
Embodiment 1
A kind of back water well intake equipment for Tailings Dam as shown in Fig. 1 ~ Fig. 5, comprise the first intake pipe 2-1 be connected with the inlet opening of back water well 1 and the second intake pipe 2-2 be connected with the first intake pipe 2-1, described second intake pipe 2-2 is tilted to the left away from the relative first intake pipe 2-1 in one end of back water well 1 or is tilted to the right, and be provided with and water inlet pipe 2-3 away from one end of back water well 1 at described second intake pipe 2-2, described water inlet pipe 2-3 is connected with the second intake pipe 2-2, described water inlet pipe 2-3 is up big and down small taper water inlet pipe, described water inlet pipe 2-3 is provided with the sealing-plug 2-4 being used to open or close water inlet pipe 2-3, described sealing-plug 2-4 top is provided with the suspension ring 2-5 for being connected with lifting appliance.
In the present embodiment, one end of described first intake pipe 2-1 is provided with the first adpting flange 2-6, and described first adpting flange 2-6 is connected with the second adpting flange 3 bolt of back water well 1 inlet opening.
In the present embodiment, described sealing-plug 2-4 is the cone seal plug forming conical surface seal with described water inlet pipe 2-3.
As shown in Figure 5, in the present embodiment, the quantity of this intake equipment 2 is multiple, and one_to_one corresponding is arranged on the inlet opening place of back water well 1, forms multilayer intake equipment 2.This intake equipment 2 in use, first this intake equipment 2 is fitted through the inlet opening place being mounted on back water well 1 of the first adpting flange 2-6 and the second adpting flange 3, operating personnel stand on the ship in Tailings Dam or on pontoon bridge and can install, and operate highly low, safety is high; When the degree of depth that water level floods water inlet pipe 2-3 reaches 0.5 meter, i.e. available lifting appliance pull-up sealing-plug 2-4, conical surface seal between depressurization plug 2-4 and water inlet pipe 2-3, water now in Tailings Dam is from water inlet pipe 2-3, and enter back water well 1 through the second intake pipe 2-2 and the first intake pipe 2-1 successively, namely carry out water intaking operation, utilize the change of the amplitude of sealing-plug 2-4 pull-up to regulate water withdrawal, operation only needs a people to complete.When the intake equipment 2 of last layer possesses water intaking condition, the degree of depth that namely water level floods water inlet pipe 2-3 reaches 0.5 meter.Now fall the sealing-plug 2-4 of this one deck water fetching device 2 by water inlet pipe 2-3 hermetically closing.And fetched water by last layer intake equipment 2.
Known from the above mentioned; the height that this water fetching device 2 can promote according to sealing-plug 2-4 regulates backwater water withdrawal, time prior, facilitates the closedown to water fetching device 2; without the need to operating personnel's lower water after one deck water fetching device 2 is stopped using, it to be closed, the available protecting safety of operating personnel.Further, the running cost of this water fetching device 2 is low, unregulated power consumption, and All Jobs only needs manually to carry out simple operations and can complete.
In the present embodiment, the inwall of described water inlet pipe 2-3 is provided with elastomeric sealing gasket 2-7.By arranging elastomeric sealing gasket 2-7, the conical surface seal that sealing-plug 2-4 and water inlet pipe 2-3 is formed is tightr.
Composition graphs 2 and Fig. 4, the angle beta that described second intake pipe 2-2 is tilted to the left away from the relative first intake pipe 2-1 in one end of back water well 1 or is tilted to the right is 15 °.The intake equipment 2 of every one deck can be made like this to stagger, facilitate the lifting of lifting appliance to sealing-plug 2-4.In the present embodiment, described lifting appliance adopts 1 ton of jack.
Embodiment 2
As shown in Figure 6 and Figure 7, the difference of the present embodiment and embodiment 1 is: described sealing-plug 2-4 is the hemispherical sealing-plug forming linear sealing with described water inlet pipe 2-3.By adopting hemispherical sealing-plug, sealing-plug 2-4 and described water inlet pipe 2-3 is made to form linear sealing, ensure that the excellent sealing between sealing-plug 2-4 and described water inlet pipe 2-3 on the one hand, the friction between sealing-plug 2-4 and water inlet pipe 2-3 can be reduced on the other hand, facilitate lifting appliance to the lifting of sealing-plug 2-4.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure transformation, all still belong in the protection domain of technical solutions of the utility model.
Claims (6)
1. the back water well intake equipment for Tailings Dam, it is characterized in that: comprise the first intake pipe (2-1) be connected with the inlet opening of back water well (1) and the second intake pipe (2-2) be connected with the first intake pipe (2-1), described second intake pipe (2-2) is tilted to the left away from relative first intake pipe (2-1) in one end of back water well (1) or is tilted to the right, and be provided with and water inlet pipe (2-3) in described second intake pipe (2-2) one end away from back water well (1), described water inlet pipe (2-3) is connected with the second intake pipe (2-2), described water inlet pipe (2-3) is up big and down small taper water inlet pipe, described water inlet pipe (2-3) is provided with the sealing-plug (2-4) being used to open or close water inlet pipe (2-3), described sealing-plug (2-4) top is provided with the suspension ring (2-5) for being connected with lifting appliance.
2. a kind of back water well intake equipment for Tailings Dam according to claim 1, is characterized in that: described sealing-plug (2-4) is the cone seal plug forming conical surface seal with described water inlet pipe (2-3).
3. a kind of back water well intake equipment for Tailings Dam according to claim 1, is characterized in that: described sealing-plug (2-4) is the hemispherical sealing-plug forming linear sealing with described water inlet pipe (2-3).
4. a kind of back water well intake equipment for Tailings Dam according to claim 1, it is characterized in that: one end of described first intake pipe (2-1) is provided with the first adpting flange (2-6), described first adpting flange (2-6) is connected with the second adpting flange (3) bolt of back water well (1) inlet opening.
5. a kind of back water well intake equipment for Tailings Dam according to claim 1, is characterized in that: the inwall of described water inlet pipe (2-3) is provided with elastomeric sealing gasket (2-7).
6. a kind of back water well intake equipment for Tailings Dam according to claim 1, is characterized in that: the angle that described second intake pipe (2-2) is tilted to the left away from relative first intake pipe (2-1) in one end of back water well (1) or is tilted to the right is 15 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420594161.3U CN204185898U (en) | 2014-10-14 | 2014-10-14 | A kind of back water well intake equipment for Tailings Dam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420594161.3U CN204185898U (en) | 2014-10-14 | 2014-10-14 | A kind of back water well intake equipment for Tailings Dam |
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| Publication Number | Publication Date |
|---|---|
| CN204185898U true CN204185898U (en) | 2015-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420594161.3U Active CN204185898U (en) | 2014-10-14 | 2014-10-14 | A kind of back water well intake equipment for Tailings Dam |
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| CN (1) | CN204185898U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106368308A (en) * | 2015-07-23 | 2017-02-01 | 华北冶建工程建设有限公司 | Blocking method of tailings water return well |
| CN106968711A (en) * | 2017-04-28 | 2017-07-21 | 中国恩菲工程技术有限公司 | For drainning off floodwaters and backwater composite device for Tailings Dam |
-
2014
- 2014-10-14 CN CN201420594161.3U patent/CN204185898U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106368308A (en) * | 2015-07-23 | 2017-02-01 | 华北冶建工程建设有限公司 | Blocking method of tailings water return well |
| CN106968711A (en) * | 2017-04-28 | 2017-07-21 | 中国恩菲工程技术有限公司 | For drainning off floodwaters and backwater composite device for Tailings Dam |
| CN106968711B (en) * | 2017-04-28 | 2023-07-14 | 中国恩菲工程技术有限公司 | Flood drainage and backwater sharing device for tailing pond |
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