CN207739225U - A kind of mountain area rectangular canal sand discharge apparatus - Google Patents
A kind of mountain area rectangular canal sand discharge apparatus Download PDFInfo
- Publication number
- CN207739225U CN207739225U CN201820021036.1U CN201820021036U CN207739225U CN 207739225 U CN207739225 U CN 207739225U CN 201820021036 U CN201820021036 U CN 201820021036U CN 207739225 U CN207739225 U CN 207739225U
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- CN
- China
- Prior art keywords
- sand discharge
- sand
- discharge apparatus
- bottom plate
- sediment ejection
- Prior art date
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Abstract
The utility model discloses a kind of mountain area rectangular canal sand discharge apparatus, side plate including bottom plate and positioned at bottom plate both sides, sand protrusion is horizontally arranged on the bottom plate, it is also transversely provided with sediment ejection trough on the bottom plate, the section of the sediment ejection trough takes the shape of the letter U, it is provided with sand discharge apparatus in the sediment ejection trough, reach regular sand discharge by the way that multiple sand discharge apparatus are arranged according to the silt content of flow in rectangular canal, the turbulent region formed at the back side of sand protrusion can play good desilting effect, desilting is fallen into sediment ejection trough, it is periodically discharged by sand discharge apparatus, it is simple in structure, it is easy for installation, and can in the case where not stopping sand discharge, using effect is good, it is easy to spread.
Description
Technical field
The utility model is related to hydraulic engineering rectangular canal technical fields more particularly to a kind of mountain area rectangular canal sand discharge to fill
It sets.
Background technology
Channel is commonly employed in farmland water conservancy works.In several frequently seen canal cross section pattern, rectangle canal
Since floor space is smaller, occupy very high ratio in the area of land resource scarcity.
Existing rectangular canal structure is single, is deposited on the sandstone at canal bottom not easy-clear, is easy to cause channel congestion, water level
It increases, makes troubles to the use of mountain area channel.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of mountain area rectangular canal sand discharge apparatus, to solve square
The problem of sandstone is not easy to remove is deposited in shape channel.
The utility model solves above-mentioned technical problem by following technological means：
A kind of mountain area rectangular canal sand discharge apparatus, including bottom plate and the side plate positioned at bottom plate both sides, it is horizontal on the bottom plate
To sand protrusion is provided with, the upstream face of the sand protrusion is smooth surface, and back side is vertical plane, the thickness of sand protrusion
Gradually increase with water (flow) direction；Sediment ejection trough is also transversely provided on the bottom plate, the section of the sediment ejection trough takes the shape of the letter U, the row
The back side that husky slot is located at sand protrusion is formed by turbulent region；Sand discharge apparatus, the row are provided in the sediment ejection trough
Husky device includes the transmission device being located on the outside of rectangular canal and the transmission shaft being connect with transmission device, is set on the transmission shaft
It is equipped with helical blade；Offer sand discharge hole in the rectangular canal side side plate bottom opposite with transmission device, the sand discharge hole with
Sediment ejection trough is corresponding, and hermatic door is additionally provided on sand discharge hole.
Further, the sand protrusion is integrated with bottom plate is made, and is arranged along the extending direction interval of rectangular canal.
Further, the width of the sediment ejection trough and the diameter of helical blade match.
Further, the hermatic door is made of rubber material.
The beneficial effects of the utility model：By the way that multiple sand discharge apparatus are arranged according to the silt content of flow in rectangular canal
Reach regular sand discharge, the turbulent region formed at the back side of sand protrusion can play good desilting effect, and desilting falls
Enter in sediment ejection trough, be periodically discharged by sand discharge apparatus, it is simple in structure, it is easy for installation, and can in the case where not stopping sand discharge,
Using effect is good, easy to spread.
Description of the drawings
Fig. 1 is the main structure diagram of the utility model；
Fig. 2 is the side structure schematic view of the utility model.
Specific implementation mode
The utility model is described in detail below with reference to attached drawing：
As shown in Figs. 1-2：
A kind of mountain area rectangular canal sand discharge apparatus, including bottom plate 1 and the side plate 2 positioned at 1 both sides of bottom plate, in the bottom plate 1
On be horizontally arranged with sand protrusion 3, the upstream face of the sand protrusion 3 is smooth surface, and back side is vertical plane, sand protrusion
3 thickness gradually increases with water (flow) direction, on the one hand reduces to the greatest extent in this way because of the raised 3 pairs of raw water streams of setting sand not
Profit influences, and the back side of another aspect sand protrusion 3 is vertical plane, easily forms turbulent region 5, water velocity reduction is apparent, sinks
Husky effect is good；
Sediment ejection trough 4 is also transversely provided on the bottom plate 1, the section of the sediment ejection trough 4 takes the shape of the letter U, and the sediment ejection trough 4 is located at
The back side of sand protrusion 3 is formed by turbulent region 5；Sand discharge apparatus, the sand discharge apparatus are provided in the sediment ejection trough 4
Include transmission device 6 on the outside of rectangular canal and the transmission shaft 7 being connect with transmission device 6, is arranged on the transmission shaft 7
There is helical blade 8；Sand discharge hole 9, the sand discharge hole 9 are offered in rectangular canal side side plate 2 bottom opposite with transmission device 6
It is corresponding with sediment ejection trough 4, hermatic door 10 is additionally provided on sand discharge hole 9, the U-shaped structure of sediment ejection trough 4 simultaneously coordinates on transmission shaft 7
Helical blade 8, forms the structure of sand discharging pump, then coordinates the hermatic door 10 at sand discharge hole 9, prevents flow from sand discharge to greatest extent
Hole 9 is flowed out and water yield during sand discharge, can be very good to realize regular sand discharge in the case where not throttling.
The sand protrusion 3 is integrated with bottom plate 1 to be made, and is arranged along the extending direction interval of rectangular canal, and sand is convex
3 setting distance is determined according to the silt content and flow velocity of flow.
The width of the sediment ejection trough 4 and the diameter of helical blade 8 match.The hermatic door 10 is made of rubber material,
In this way for channel better seal effect, reduce the water yield during sand discharge.
Reach regular sand discharge by the way that multiple sand discharge apparatus are arranged according to the silt content of flow in rectangular canal, in sand
The turbulent region formed at the back side of protrusion can play good desilting effect, and desilting falls into sediment ejection trough, filled by sand discharge
Set regular discharge, it is simple in structure, it is easy for installation, and can in the case where not stopping sand discharge, using effect is good, easy to spread.
Above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although with reference to preferred embodiment pair
The utility model is described in detail, it will be understood by those of ordinary skill in the art that, it can be to the technology of the utility model
Scheme is modified or replaced equivalently, and without departing from the objective and range of technical solutions of the utility model, should all be covered
In the right of the utility model.
Claims (4)
1. a kind of mountain area rectangular canal sand discharge apparatus, including bottom plate (1) and the side plate (2) positioned at bottom plate (1) both sides, feature exists
In：Sand protrusion (3) is horizontally arranged on the bottom plate (1), the upstream face of the sand raised (3) is smooth surface, the back of the body
The water surface is vertical plane, and the thickness of sand protrusion (3) gradually increases with water (flow) direction；The also row of being transversely provided on the bottom plate (1)
The section of husky slot (4), the sediment ejection trough (4) takes the shape of the letter U, and the back side that the sediment ejection trough (4) is located at sand raised (3) is formed by
At turbulent region (5)；Sand discharge apparatus is provided in the sediment ejection trough (4), the sand discharge apparatus includes being located on the outside of rectangular canal
Transmission device (6) and the transmission shaft (7) that is connect with transmission device (6), be provided with helical blade on the transmission shaft (7)
(8)；Sand discharge hole (9), the sand discharge hole (9) are offered in rectangular canal and opposite side side plate (2) bottom of transmission device (6)
It is corresponding with sediment ejection trough (4), hermatic door (10) is additionally provided on sand discharge hole (9).
2. a kind of mountain area rectangular canal sand discharge apparatus according to claim 1, which is characterized in that the sand is raised (3)
It is integrated and is made with bottom plate (1), and be arranged along the extending direction interval of rectangular canal.
3. a kind of mountain area rectangular canal sand discharge apparatus according to claim 1, which is characterized in that the sediment ejection trough (4)
Width and the diameter of helical blade (8) match.
4. a kind of mountain area rectangular canal sand discharge apparatus according to claim 1, which is characterized in that the hermatic door (10) is
Rubber material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820021036.1U CN207739225U (en) | 2018-01-05 | 2018-01-05 | A kind of mountain area rectangular canal sand discharge apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820021036.1U CN207739225U (en) | 2018-01-05 | 2018-01-05 | A kind of mountain area rectangular canal sand discharge apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207739225U true CN207739225U (en) | 2018-08-17 |
Family
ID=63122242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820021036.1U Expired - Fee Related CN207739225U (en) | 2018-01-05 | 2018-01-05 | A kind of mountain area rectangular canal sand discharge apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207739225U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110284460A (en) * | 2019-07-02 | 2019-09-27 | 中设工程咨询(重庆)股份有限公司 | Hydraulic Projects processed based on modularization filtering layer are constructed |
| CN110714444A (en) * | 2019-10-22 | 2020-01-21 | 陈小娟 | Hydrodynamic force linkage silt flushing and sand discharging facility |
-
2018
- 2018-01-05 CN CN201820021036.1U patent/CN207739225U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110284460A (en) * | 2019-07-02 | 2019-09-27 | 中设工程咨询(重庆)股份有限公司 | Hydraulic Projects processed based on modularization filtering layer are constructed |
| CN110714444A (en) * | 2019-10-22 | 2020-01-21 | 陈小娟 | Hydrodynamic force linkage silt flushing and sand discharging facility |
| CN110714444B (en) * | 2019-10-22 | 2021-05-14 | 陈小娟 | Hydrodynamic force linkage silt flushing and sand discharging facility |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180817 Termination date: 20220105 |