CN204266176U - A kind of stratified pumping mouth of the overboard storehouse that is applicable to disappear greatly - Google Patents
A kind of stratified pumping mouth of the overboard storehouse that is applicable to disappear greatly Download PDFInfo
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- CN204266176U CN204266176U CN201420751259.5U CN201420751259U CN204266176U CN 204266176 U CN204266176 U CN 204266176U CN 201420751259 U CN201420751259 U CN 201420751259U CN 204266176 U CN204266176 U CN 204266176U
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- stratified pumping
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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Abstract
The utility model discloses a kind of stratified pumping mouth of the overboard storehouse that is applicable to disappear greatly.Comprise intake (1); Back side (2) bottom of intake (1) is provided with intake (3); The upstream face (4) of intake (1) is provided with trashrack (5); The stratified pumping Stoplog gate (6) of one group of longitudinal arrangement is provided with between water gate hole (3) and trashrack (5).The utility model solve the degree of depth reservoir traditional batch intake that disappears greatly be difficult to meet take the problem of superficial water for agricultural irrigation.The utility model adopts stratified pumping Stoplog gate, strictly controls the water intaking degree of depth, ensures water intaking water flow temperature, and the degree of depth reservoir that ensures to disappear greatly meets the demand of agricultural irrigation water.Well solve the deficiencies in the prior art.
Description
Technical field
the utility model relates to a kind of stratified pumping mouth of the overboard storehouse that is applicable to disappear greatly, belongs to Hydraulic and Hydro-Power Engineering technical field.
Background technology
in hydraulic engineering construction, reservoir is mainly used in the demand such as agricultural irrigation and living water.Agricultural irrigation water has strict requirement to agricultural irrigation water temperature, if water temperature is lower, directly can affects the growth of crops, cause crop production reduction.Therefore agricultural irrigation water requires higher to water intaking water temperature, and the general mode adopting stratified pumping, takes reservoir surface water as far as possible, to guarantee water temperature of fetching water.Traditional layered water drawing structure, the stratified pumping degree of depth is bigger than normal, and for the reservoir fallen that disappears greatly, reservoir surface water is got in very difficult guarantee, guarantees temperature of fetching water.
Utility model content
the purpose of this utility model is, provides a kind of stratified pumping mouth of the overboard storehouse that is applicable to disappear greatly, adopts traditional stratified pumping mouth to be difficult to ensure the problem of water intaking water temperature to solve the overboard storehouse that disappears greatly.
the technical solution of the utility model:
be applicable to disappear greatly the stratified pumping mouth in overboard storehouse, comprises intake; Water gate hole is provided with bottom the back side of intake; The upstream face of intake is provided with trashrack; The stratified pumping Stoplog gate of one group of longitudinal arrangement is provided with between water gate hole and trashrack.
in aforementioned stratified pumping mouth, the height of described stratified pumping Stoplog gate is 2.5 ~ 3.5 meters.
in aforementioned stratified pumping mouth, the height of described stratified pumping Stoplog gate is 3 meters.
in aforementioned stratified pumping mouth, described intake is provided with maintenance lock, and maintenance lock is connected with the maintenance lock slide on dam body.
in aforementioned stratified pumping mouth, described maintenance lock chute both sides are provided with slide rail.
in aforementioned stratified pumping mouth, the dam body at described stratified pumping Stoplog gate two ends is provided with stratified pumping Stoplog gate chute, and stratified pumping Stoplog gate two ends are connected with stratified pumping Stoplog gate slide.
in aforementioned stratified pumping mouth, be provided with the dam foundation bottom described dam body, the dam foundation in described stratified pumping Stoplog gate and maintenance pocket floor portion is provided with bearing plate.
compared with prior art, the utility model solve the degree of depth reservoir traditional batch intake that disappears greatly be difficult to meet take the problem of superficial water for agricultural irrigation.The utility model adopts stratified pumping Stoplog gate, strictly controls the water intaking degree of depth, ensures water intaking water flow temperature, and the degree of depth reservoir that ensures to disappear greatly meets the demand of agricultural irrigation water.Well solve the deficiencies in the prior art.
Accompanying drawing explanation
fig. 1 is structural representation of the present utility model.
being labeled as in accompanying drawing: 1-intake, 2-back side, 3-water gate hole, 4-upstream face, 5-trashrack, 6-stratified pumping Stoplog gate, 7-overhauls lock, and 8-overhauls lock chute, 9-slide rail, 10-stratified pumping Stoplog gate chute, the 11-dam foundation, 12-bearing plate.
Detailed description of the invention
below in conjunction with drawings and Examples, the utility model is described in further detail, but not as to any restriction of the present utility model.
be applicable to disappear greatly the stratified pumping mouth in overboard storehouse, as shown in Figure 1, comprises intake 1; Water gate hole 3 is provided with bottom the back side 2 of intake 1; The upstream face 4 of dam body 1 is provided with trashrack 5; The stratified pumping Stoplog gate 6 of one group of longitudinal arrangement is provided with between intake 3 and trashrack 5.The height of every block stratified pumping Stoplog gate 6 is 2.5 ~ 3.5 meters.The optimum height of every block stratified pumping Stoplog gate 6 is 3 meters.Intake 3 is provided with maintenance lock 7, and maintenance lock 7 is slidably connected with the maintenance lock chute 8 on dam body 1.Maintenance lock chute 8 both sides are provided with slide rail 9.The dam body 1 at stratified pumping Stoplog gate 6 two ends is provided with stratified pumping Stoplog gate chute 10, and stratified pumping Stoplog gate 6 two ends and stratified pumping Stoplog gate chute 10 are slidably connected.Be provided with the dam foundation 11 bottom dam body 1, described stratified pumping Stoplog gate 6 and the dam foundation 11 overhauled bottom lock 7 are provided with bearing plate 12.
Embodiment
this example is specifically described for dragon beach, Guangan City, Sichuan Province reservoir:
front portion (upstream face) at dam body 1 during Specific construction arranges trashrack 5 for reservoir floating pollutant of blocking; One stratified pumping Stoplog gate is set after trashrack 5, stratified pumping Stoplog gate is made up of the stratified pumping Stoplog gate 6 of one group of longitudinal arrangement, the height of every root stratified pumping Stoplog gate 6 is advisable with about 3 meters, by the quantity of adjustment stratified pumping Stoplog gate 6, can 3 meters of Separation controls water intaking floor heights, to realize stratified pumping, ensure water intaking water temperature; In intake 3, arrange maintenance lock 7, emergency repair gate, when level of dead water needs maintenance intake and downstream intake structure, adjustable stratified pumping Stoplog gate height, makes it far above level of dead water, waits for that the emptying rear cut out maintenance lock 7 of water in dam overhauls.
below in conjunction with accompanying drawing, implementation process of the present utility model is further illustrated.Main enforcement in accordance with the following steps:
1, first trashrack 5 is set at the upstream face of intake, reservoir floating pollutant of blocking.
2, after trashrack 5, arrange Stoplog gate, Stoplog gate is made up of the stratified pumping Stoplog gate 6 of one group of longitudinal arrangement, by the quantity of adjustment stratified pumping Stoplog gate 6, can ensure that reservoir takes superficial water all the time.
3, when level of dead water needs maintenance intake and downstream intake structure, adjustable stratified pumping Stoplog gate is farsighted higher than level of dead water, waits for that the emptying rear closedown Construction and Maintenance gate of water overhauls behind the door.
Claims (7)
1. be applicable to disappear greatly the stratified pumping mouth in overboard storehouse, comprises intake (1); It is characterized in that: back side (2) bottom of intake (1) is provided with water gate hole (3); The upstream face (4) of intake (1) is provided with trashrack (5); The stratified pumping Stoplog gate (6) of one group of longitudinal arrangement is provided with between water gate hole (3) and trashrack (5).
2. be applicable to disappear greatly the stratified pumping mouth in overboard storehouse according to claim 1, it is characterized in that: the height of described stratified pumping Stoplog gate (6) is 2.5 ~ 3.5 meters.
3. be applicable to disappear greatly the stratified pumping mouth in overboard storehouse according to claim 2, it is characterized in that: the height of described stratified pumping Stoplog gate (6) is 3 meters.
4. be applicable to disappear greatly the stratified pumping mouth in overboard storehouse according to claim 1, and it is characterized in that: described water gate hole (3) is provided with maintenance lock (7), maintenance lock (7) is slidably connected with the maintenance lock chute (8) on intake (1).
5. be applicable to disappear greatly the stratified pumping mouth in overboard storehouse according to claim 4, it is characterized in that: described maintenance lock chute (8) both sides are provided with slide rail (9).
6. be applicable to disappear greatly the stratified pumping mouth in overboard storehouse according to claim 3, it is characterized in that: the intake (1) at described stratified pumping Stoplog gate (6) two ends is provided with stratified pumping Stoplog gate chute (10), and stratified pumping Stoplog gate (6) two ends and stratified pumping Stoplog gate chute (10) are slidably connected.
7. be applicable to disappear greatly the stratified pumping mouth in overboard storehouse according to claim 4 or 6, it is characterized in that: described intake (1) bottom is provided with the dam foundation (11), the dam foundation (11) of described stratified pumping Stoplog gate (6) and maintenance lock (7) bottom is provided with bearing plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420751259.5U CN204266176U (en) | 2014-12-04 | 2014-12-04 | A kind of stratified pumping mouth of the overboard storehouse that is applicable to disappear greatly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420751259.5U CN204266176U (en) | 2014-12-04 | 2014-12-04 | A kind of stratified pumping mouth of the overboard storehouse that is applicable to disappear greatly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204266176U true CN204266176U (en) | 2015-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201420751259.5U Active CN204266176U (en) | 2014-12-04 | 2014-12-04 | A kind of stratified pumping mouth of the overboard storehouse that is applicable to disappear greatly |
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| CN (1) | CN204266176U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108681526A (en) * | 2018-05-16 | 2018-10-19 | 中国水利水电科学研究院 | The method of discrimination and control system of the power station Stoplog gate water inlet critical submerged depth of water |
| CN108867588A (en) * | 2018-07-19 | 2018-11-23 | 长江水利委员会长江科学院 | A kind of powerplant intakes stratified pumping stoplog door gear |
-
2014
- 2014-12-04 CN CN201420751259.5U patent/CN204266176U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108681526A (en) * | 2018-05-16 | 2018-10-19 | 中国水利水电科学研究院 | The method of discrimination and control system of the power station Stoplog gate water inlet critical submerged depth of water |
| CN108681526B (en) * | 2018-05-16 | 2020-05-05 | 中国水利水电科学研究院 | Method for judging critical submerged water depth of water inlet of hydropower station stop log door and control system |
| CN108867588A (en) * | 2018-07-19 | 2018-11-23 | 长江水利委员会长江科学院 | A kind of powerplant intakes stratified pumping stoplog door gear |
| CN108867588B (en) * | 2018-07-19 | 2019-05-24 | 长江水利委员会长江科学院 | A kind of powerplant intakes stratified pumping stoplog door gear |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |