CN205296100U

CN205296100U - Husky equipment is arranged in reservoir segmentation

Info

Publication number: CN205296100U
Application number: CN201520907571.3U
Authority: CN
Inventors: 单郑洲
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-11-13
Filing date: 2015-11-13
Publication date: 2016-06-08
Anticipated expiration: 2025-11-13

Abstract

The utility model discloses a husky equipment is arranged in reservoir segmentation, including one row of sand tube, arranging sand tube one end and setting up in dam upper reaches silt department, the other end sets up in the dam low reaches, set up to be provided with a plurality of sha koudun of inhaling in row's sand tube interval of dam upper reaches silt department, inhale husky mouthful of mound cavity setting, inhale husky mouthful of mound with it communicates with each other to arrange the sand tube, it is equipped with sand inlet on the husky mouthful of mound to inhale. Owing to will arrange the sand tube and bury underground in reservoir bottom, and arranging of sand tube and being inclination, the high low reaches in the upper reaches are low, utilize water gravity to arrange the dam low reaches with silt from sand outlet so that silt gets into and arranges the sand tube, discharge with the water reserve lane, need not to consume the energy, and the environmental protection, to arrange husky time sustainability strong, unnecessaryly disposable arrange huskyly in a large number, can keep the permanent water demand of reservoir, the reservoir can hold arrange clearly muddy.

Description

A kind of reservoir segmentation sand discharge equipment

Technical field

This utility model relates to hydraulic engineering sand discharge apparatus field, is specifically related to a kind of reservoir segmentation sand discharge equipment.

Background technology

The dam built on river at present gets more and more, in dam flood retention water-retention simultaneously as the destruction of upstream vegetation, substantial amounts of silt is rushed to dam place, and long-term accumulation can cause reservoir silting, and the water-holding capacity of reservoir declines. Now commonly used sand discharge way is that the clear row of storage is muddy, namely sand discharge is carried out in flood season, or water transfer sand discharge, or reduce storage capacity sand discharge, above is all discontinuity sand discharge, and such way alleviates the mud harm to reservoir to a certain extent, but sand amount is huge during uniform effluent, downstream ecology is caused destructive destruction, fish and shrimp is caused mass extinction, and can not tackle the problem at its root; Or carrying out sand discharge by pipeline or sand discharge ship etc., these sand-flash effect are bad, and cannot repair after Pipeline damage.

Utility model content

In view of problems of the prior art, a kind of reservoir segmentation sand discharge equipment that this utility model provides, including a sand discharge pipe, described sand discharge pipe one end is arranged at mud place, dam upstream, the other end is arranged at dam downstream, and the sand discharge pipe being arranged at mud place, dam upstream is arranged at intervals with multiple husky mouth pier of inhaling, the setting of described suction sand mouth pier hollow, described sand mouth pier of inhaling communicates with described sand discharge pipe, and described sand mouth pier of inhaling is provided with sand inlet.

Owing to sand discharge pipe is embedded in bottom reservoir, and the inclined angle of arrangement of sand discharge pipe, height downstream, upstream is low, utilize gravity so that silt enters in sand discharge pipe, from sand outlet, silt can be discharged to dam downstream, it is not necessary to consume the energy, environmental protection, sustainability are strong, it is not necessary to disposable a large amount of sand discharges.

In some embodiments, described sand inlet place is provided with drainage screen, and described drainage screen is double-layer filtering net, and described drainage screen is provided with sand inlet closed shutter. Being provided with drainage screen is possible to prevent large-sized object to enter sand discharge pipe, thus destroying sand discharge inside pipe wall, bringing inconvenience to maintenance, also can block sand discharge pipe simultaneously.

In some embodiments, the wire side of drainage screen is welded by steel bar. Big part thing in reservoir can be discharged by the netted filtering net being welded into by steel bar, it is to avoid enters sand discharge pipe, thus destroying the inwall of sand discharge pipe.

In some embodiments, described sand mouth pier internal perisporium of inhaling is provided with People's Bank of China's cat ladder, and described People's Bank of China cat ladder is provided with luminaire, and described suction sand mouth pier is installed with driving along place. This design convenient for maintaining personnel are lowered in pipeline and keep in repair, and maintenance tool can be sent in well and keep in repair by driving.

In some embodiments, described sand mouth pier outer peripheral wall of inhaling also is provided with People's Bank of China's cat ladder. This design convenient for maintaining personnel climbing is keeped in repair to the husky mouth pier of suction.

In some embodiments, described sand mouth pier of inhaling is provided with by-path closed shutter with the described sand discharge pipe place of communicating, and two sand discharge pipes inhaled between husky mouth piers are provided with main stem closed shutter. By the closedown of the gate more convenient maintenance of energy, and can opening and closing shutter as required, for sand discharge, when needs upstream sand discharge, turn on the by-path closed shutter of upstream, close the by-path closed shutter in downstream, it is prevented that downstream by-path silt pours in down a chimney, and plays desilting, when needs downstream sand discharge, it is shut off the by-path closed shutter of upstream, opens the by-path closed shutter in downstream, complete sand discharge.

A kind of reservoir segmentation sand discharge equipment that this utility model adopts, sand discharge is lasting, it is not necessary to consumed energy, and Environmental Safety is easy to maintenance.

Accompanying drawing explanation

Fig. 1 is the side-looking structural representation of a kind of reservoir segmentation sand discharge equipment of a kind of embodiment of this utility model;

Fig. 2 is the plan structure schematic diagram of a kind of reservoir segmentation sand discharge equipment of a kind of embodiment of this utility model;

Fig. 3 is the structural representation inhaling husky mouth pier of a kind of reservoir segmentation sand discharge equipment of a kind of embodiment of this utility model.

Detailed description of the invention

Below in conjunction with Figure of description, a kind of reservoir segmentation sand discharge equipment that this utility model is provided is described in more detail.

As depicted in figs. 1 and 2, a kind of reservoir segmentation sand discharge equipment, including being located at bottom reservoir riverbed or the sand discharge pipe 1 of limit, riverbed massif, the pipeline of sand discharge pipe 1 can be concrete duct, pipeline that concrete duct can be connected one by one for more piece or the pipeline directly built; Or employing tunnel form, the pipeline of sand discharge pipe 1 can also be plastic conduit or large-scale steel pipe, can select the pipeline of unlike material type according to the size of dam and concrete practical situation. The sand discharge pipe 1 being arranged at mud place, dam upstream is arranged at intervals with the husky mouth pier 3 of multiple suction, as shown in Figure 3, inhale the large-scale cement Dun Jing that husky mouth pier 3 is arranged for hollow, it can be circular or square for inhaling husky mouth pier 3, inhale husky mouth pier 3 to communicate with sand discharge pipe 1, being provided with sand inlet 2 inhaling on husky mouth pier 3 sidewall, sand inlet 2 is towards upstream end.

Husky mouth pier 3 internal perisporium of suction builds fixed form or bolt is fixed with People's Bank of China's cat ladder 31, People's Bank of China's cat ladder 31 can convenient for maintaining personnel be gone into the well work, People's Bank of China's cat ladder 31 is provided with luminaire 32, inhaling and be installed with driving 33 on husky mouth pier 3 along place, major repair instrument can be sent in well and keep in repair by driving 33.

Embodiment 1, inhales the cross structure being connected to bank on husky mouth pier 3, and this design convenient for maintaining personnel go to from bank and keep in repair the husky mouth pier 3 of suction.

Embodiment 2, inhales husky mouth pier 3 outer peripheral wall and is also installed with People's Bank of China's cat ladder 31, and this design convenient for maintaining personnel climbing is extremely inhaled and keeped in repair on husky mouth pier 3.

Inhaling husky mouth pier 3 and be provided with by-path closed shutter 6 with sand discharge pipe 1 place of communicating, two sand discharge pipes 1 inhaled between husky mouth pier 3 are provided with main stem closed shutter 7, can be drained the water in pipeline, more convenient maintenance by the control of gate; Inhale in husky mouth pier 3 and be provided with sand suction pump machine, when closed shutter, in sand discharge pipe 1, there is no flow rate of water flow, then can carry out external sand discharge by sand suction pump machine; Inhale to be bolted outside husky mouth pier 3 and strand suction pipe interface is installed, at ordinary times not used time, close strand suction pipe interface, when river course does not have flow velocity, and in river course during silt silting, it is possible to open strand suction pipe interface and carry out sand discharge.

Owing to sand discharge pipe 1 is embedded in bottom reservoir, and the inclined angle of arrangement of sand discharge pipe 1, height downstream, upstream is low, utilize gravity so that silt enters in sand discharge pipe 1, from sand outlet, silt can be discharged to dam downstream, it is not necessary to consume the energy, environmental protection, sustainability are strong, it is not necessary to disposable a large amount of sand discharges.

Sand inlet 2 place is provided with drainage screen, and drainage screen is provided with sand inlet closed shutter, is provided with drainage screen and is possible to prevent large-sized object to enter sand discharge pipe, thus destroying sand discharge pipe 1 inwall, bringing inconvenience to maintenance, also can block sand discharge pipe 1 simultaneously; The wire side of drainage screen is welded by steel bar. Big part thing in reservoir can be discharged by the netted filtering net being welded into by steel bar, it is to avoid enters sand discharge pipe 1, thus destroying the inwall of sand discharge pipe 1.

During normal operation, opening sand inlet closed shutter, silt enters in sand discharge pipe 1 by inhaling the sand inlet 2 on husky mouth pier 3, utilizes gravity factor, and silt tumbles naturally, by sand discharge pipe 1, silt is drained into downstream part. A kind of reservoir segmentation sand discharge equipment that this utility model adopts, sand discharge is lasting, it is not necessary to consumed energy, and Environmental Safety is easy to maintenance.

The above is only optimal way of the present utility model; it should be pointed out that, to those skilled in the art, under the premise creating design without departing from this utility model; can also making some similar deformation and improvement, these also should be regarded as within protection domain of the present utility model.

Claims

1. a reservoir segmentation sand discharge equipment, it is characterized in that: include a sand discharge pipe (1), described sand discharge pipe (1) one end is arranged at mud place, dam upstream, the other end is arranged at dam downstream, the sand discharge pipe (1) being arranged at mud place, dam upstream is arranged at intervals with the husky mouth pier (3) of multiple suction, described sand mouth pier (3) hollow of inhaling is arranged, described sand mouth pier (3) of inhaling communicates with described sand discharge pipe (1), and described sand mouth pier (3) of inhaling is provided with sand inlet (2).

2. a kind of reservoir segmentation sand discharge equipment according to claim 1, it is characterised in that: described sand inlet (2) place is provided with drainage screen, and described drainage screen is double-layer filtering net, and described drainage screen is provided with sand inlet closed shutter.

3. a kind of reservoir segmentation sand discharge equipment according to claim 2, it is characterised in that: the wire side of described drainage screen is welded by seamless steel bar.

4. a kind of reservoir segmentation sand discharge equipment according to claim 1, it is characterized in that: described sand mouth pier (3) internal perisporium of inhaling is provided with People's Bank of China's cat ladder (31), described People's Bank of China cat ladder (31) is provided with luminaire (32), and described sand mouth pier (3) Shang Yanchu that inhales is installed with driving (33).

5. a kind of reservoir segmentation sand discharge equipment according to claim 4, it is characterised in that: described sand mouth pier (3) outer peripheral wall of inhaling also is provided with People's Bank of China's cat ladder (31).

6. a kind of reservoir segmentation sand discharge equipment according to claim 1, it is characterized in that: described sand mouth pier (3) of inhaling is provided with by-path closed shutter (6) with described sand discharge pipe (1) place of communicating, two sand discharge pipes (1) inhaled between husky mouth piers (3) are provided with main stem closed shutter (7).