CN210621652U - A device of decontaminating for power station water inlet - Google Patents
A device of decontaminating for power station water inlet Download PDFInfo
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- CN210621652U CN210621652U CN201921162952.8U CN201921162952U CN210621652U CN 210621652 U CN210621652 U CN 210621652U CN 201921162952 U CN201921162952 U CN 201921162952U CN 210621652 U CN210621652 U CN 210621652U
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Abstract
The utility model discloses a trash removal device for a water inlet of a hydropower station, which comprises a trash removal device body arranged between piers of the hydropower station, wherein the trash removal device body comprises a trash rack, a trash collection device and a horizontal mounting frame, and the trash rack is arranged on one side of the upstream of a gate of the water inlet of the hydropower station; the utility model discloses a pier, including the pier, horizontal installation frame, the dirty device of collection, drive motor, driven gear, profile of tooth chain, motion gear and the dirty board of collection, drive motor install in horizontal installation frame's one end, and be equipped with the driving gear on this drive motor's the output shaft, driven gear locates the other end of mounting bracket, the driving gear with pass through from the fixed gear the profile of tooth chain is connected, the profile of tooth chain outside is around being equipped with fixed chain, the motion gear is located between profile of tooth chain and the fixed chain, the dirty board of collection one end with the motion gear is connected. Has the advantage of convenient centralized treatment of the sewage.
Description
Technical Field
The utility model relates to a technical field of decontaminating particularly, relates to a device of decontaminating for power station water inlet.
Background
In a hydropower station, garbage cleaning is a very important link and is a link which consumes most manpower, material resources and financial resources. Especially in the rich water period, the river surface has much garbage, and the trash blocking floating row on the river channel cannot effectively block the garbage. After the garbage crosses the trash holding floating discharge, the garbage can directly reach the water inlet of the power station and block on the trash holding grid at the water inlet. When the power is generated in the rich water period, the machine is often required to be stopped to clean the trash rack, so that the working strength is high, and the power generation is influenced.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists among the prior art, the utility model provides a device of decontaminating for power station water inlet has the advantage of being convenient for with filth centralized processing.
In order to achieve the above object, the utility model adopts the following technical scheme: a trash removal device for a water inlet of a hydropower station comprises a trash removal device body arranged between piers of the hydropower station, wherein the trash removal device body comprises a trash rack, a trash collection device and a horizontal mounting frame, the trash rack is arranged on one side of the upstream side of a gate of the water inlet of the hydropower station, the top of the trash rack is fixed with the gate, and the bottom of the trash rack is positioned below the water surface; the horizontal installation frame is arranged on the side wall of the pier facing the upstream, the sewage collecting device comprises a driving motor, a driving gear, a driven gear, a toothed chain, a moving gear and a sewage collecting plate, the driving motor is arranged at one end of the horizontal installation frame, a driving gear is arranged on an output shaft of the driving motor, the axial lead of the driving gear is perpendicular to the water flow direction, the driven gear is arranged at the other end of the installation frame, the driving gear and the driven gear are connected through the toothed chain, teeth matched with the moving gear are arranged on the outer side wall of the toothed chain, a fixed chain is arranged around the outer side of the toothed chain, the fixed chain is connected with the horizontal installation frame, teeth matched with the moving gear are arranged on the end face of the toothed chain facing the fixed chain, the moving gear is arranged between the toothed chain and the fixed chain, one end of the dirt collecting plate is connected with the moving gear; and a plurality of water seepage holes are formed in the sewage collecting plate.
When the trash rack is used, the trash is intercepted by the trash rack in the upstream, the driving motor is started at the moment to drive the driving gear to rotate, the driving gear drives the toothed chain to rotate, meanwhile, the fixed chain is wound on the periphery of the toothed chain and fixedly connected with the horizontal mounting rack, the moving gear is arranged between the fixed chain and the toothed chain, the moving gear is driven to rotate through the toothed chain, the trash collecting plate arranged on the moving gear is driven to move when the moving gear rotates, sundries floating on the water surface are pushed towards one side, and later fishing is facilitated.
Preferably, the driving motor is installed on the horizontal installation frame, an output shaft of the driving motor faces the water surface, a driving bevel gear is arranged on the output shaft of the driving motor, the driving gear is installed on the installation frame through an installation shaft, and a driven bevel gear matched with the driving bevel gear is arranged at one end of the installation shaft.
Install driving motor on horizontal mounting bracket, this driving motor's output shaft sets up towards the surface of water simultaneously, is provided with drive bevel gear on the output shaft, installs the installation epaxial of driving gear simultaneously and is equipped with this drive bevel gear assorted driven bevel gear, makes things convenient for driving motor drive driving gear rotatory, makes this driving motor keep away from the surface of water simultaneously.
Preferably, this device of decontaminating body still includes elevating system, elevating system includes vertical mounting bracket, rotating electrical machines and lead screw, vertical mounting bracket is vertical to be located on the pier, the vertical setting of lead screw is in on the vertical mounting bracket, the both ends of horizontal mounting bracket be equipped with lead screw assorted screw, the output shaft of rotating electrical machines with the one end of lead screw is connected.
The lifting mechanism is arranged to adjust the height of the horizontal mounting frame according to the height difference of the water surface when the water level is changed conveniently, and the driving motor is further guaranteed to be located above the water surface.
Preferably, the pier is provided with a sewage collecting frame which is in a reverse 90-degree U-shaped structure.
The arrangement of the dirt collecting frame on the pier is convenient for concentrating the dirt and facilitating later fishing.
Preferably, the bottom of the dirt collecting frame is provided with a floating rod. The bottom of the dirt collecting frame is provided with the floating rod, so that the height of the dirt collecting frame can be automatically adjusted according to different water levels conveniently.
The utility model has the advantages that:
(1) when the trash rack is used, the trash is intercepted by the trash rack in the upstream, the driving motor is started at the moment to drive the driving gear to rotate, the driving gear drives the toothed chain to rotate, meanwhile, the fixed chain is wound on the periphery of the toothed chain and fixedly connected with the horizontal mounting rack, the moving gear is arranged between the fixed chain and the toothed chain, the moving gear is driven to rotate through the toothed chain, the trash collecting plate arranged on the moving gear is driven to move when the moving gear rotates, sundries floating on the water surface are pushed towards one side, and later fishing is facilitated.
(2) Install driving motor on horizontal mounting bracket, this driving motor's output shaft sets up towards the surface of water simultaneously, is provided with drive bevel gear on the output shaft, installs the installation epaxial of driving gear simultaneously and is equipped with this drive bevel gear assorted driven bevel gear, makes things convenient for driving motor drive driving gear rotatory, makes this driving motor keep away from the surface of water simultaneously.
(3) The lifting mechanism is arranged to adjust the height of the horizontal mounting frame according to the height difference of the water surface when the water level is changed conveniently, and the driving motor is further guaranteed to be located above the water surface.
(4) The arrangement of the dirt collecting frame on the pier is convenient for concentrating the dirt and facilitating later fishing.
(5) The bottom of the dirt collecting frame is provided with the floating rod, so that the height of the dirt collecting frame can be automatically adjusted according to different water levels conveniently.
Drawings
Fig. 1 is a schematic top view of an embodiment of the apparatus for cleaning water inlets of a hydropower station according to the present invention;
fig. 2 is a schematic structural view of a main view of an embodiment of the sewage disposal device for the water inlet of the hydropower station according to the invention;
fig. 3 is a schematic left side view of an embodiment of the dirt removing device for the water inlet of the hydropower station according to the present invention;
fig. 4 is a schematic structural view of a main view of an embodiment 2 of the device for cleaning water inlet of a hydropower station according to the present invention;
fig. 5 is a partial schematic structural view of an embodiment of the sewage disposal device for the water inlet of the hydropower station according to the invention;
fig. 6 is a schematic structural view of a main view of an embodiment 3 of the device for cleaning water inlet of a hydropower station according to the present invention;
fig. 7 is a schematic top view of the embodiment 4 of the device for cleaning water inlet of hydropower station according to the present invention;
fig. 8 is a schematic structural diagram of an embodiment 5 of the sewage disposal device for the water inlet of the hydropower station according to the invention;
description of reference numerals:
1. a decontamination device body; 2. a trash rack; 3. a dirt collecting device; 4. a horizontal mounting rack; 3-1, a driving motor, 3-2 and a driving gear; 3-3, a driven gear; 3-4, a toothed chain; 3-5, a motion gear; 3-6, a sewage collecting plate; 3-7, fixing the chain; 3-8 parts of water seepage holes; 5. a drive bevel gear; 5-1, driven bevel gear; 5-2, installing a shaft; 6. a lifting mechanism; 6-1, a vertical mounting rack; 6-2, rotating the motor; 6-3, a screw rod; 6-4, a screw; 7. a dirt collecting frame; 8. a float rod; 9. provided is a bridge pier.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example 1:
as shown in fig. 1-3, the trash removal device for the water inlet of the hydropower station comprises a trash removal device body 1 arranged between piers 9 of the hydropower station, wherein the trash removal device body 1 comprises a trash rack 2, a trash collection device 3 and a horizontal mounting frame 4, the trash rack 2 is arranged on one side of the upstream side of a gate of the water inlet of the hydropower station, the top of the trash rack 2 is connected with the gate of the hydropower station, and the bottom of the trash rack 2 is positioned below the water surface; the horizontal mounting frame 4 is arranged on the side wall of the pier 9 facing the upstream, the dirt collecting device 3 comprises a driving motor 3-1, a driving gear 3-2, a driven gear 3-3, a toothed chain 3-4, a moving gear 3-5 and a dirt collecting plate 3-6, the driving motor 3-1 is arranged at one end of the horizontal mounting frame 4, the driving gear 3-2 is arranged on an output shaft of the driving motor 3-1, the axial lead of the driving gear 3-2 is vertical to the water flow direction, the driven gear 3-3 is arranged at the other end of the mounting frame, the driving gear 3-2 is connected with the driven gear through the toothed chain 3-4, teeth matched with the moving gear 3-5 are arranged on the outer side wall of the toothed chain 3-4, a fixed chain 3-7 is arranged around the outer side of the toothed chain 3-4, the fixed chain 3-7 is connected with the horizontal mounting frame 4, teeth matched with the moving gear 3-5 are arranged on the end faces, facing the toothed chain 3-4, of the fixed chain 3-7, the moving gear 3-5 is arranged between the toothed chain 3-4 and the fixed chain 3-7, and one end of the sewage collecting plate 3-6 is connected with the moving gear 3-5; a plurality of water seepage holes 3-8 are arranged on the sewage collecting plate 3-6.
When the trash rack is used, the trash rack 2 intercepts the trash at the upstream, the driving motor 3-1 is started at the moment to drive the driving gear 3-2 to rotate, the driving gear 3-2 rotates to drive the toothed chain 3-4 to rotate, meanwhile, the fixed chain 3-7 is wound on the periphery of the toothed chain 3-4, the fixed chain 3-7 is fixedly connected with the horizontal mounting frame 4, the moving gear 3-5 is arranged between the fixed chain 3-7 and the toothed chain 3-4, the moving gear 3-5 is driven to rotate through the toothed chain 3-4, the moving gear 3-5 drives the trash collecting plate 3-6 arranged on the moving gear 3-5 to move when rotating, the trash floating on the water surface is pushed towards one side, and later fishing is facilitated.
Example 2:
as shown in fig. 4 and 5, in this embodiment, on the basis of embodiment 1, the driving motor 3-1 is installed on the horizontal installation frame 4, an output shaft of the driving motor 3-1 is disposed toward the water surface, a driving bevel gear 5 is disposed on the output shaft of the driving motor 3-1, the driving gear 3-2 is installed on the installation frame through an installation shaft 5-2, and a driven bevel gear 5-1 matched with the driving bevel gear 5 is disposed at one end of the installation shaft 5-2.
A driving motor 3-1 is installed on a horizontal installation frame 4, an output shaft of the driving motor 3-1 faces the water surface, a driving bevel gear 5 is arranged on the output shaft, and a driven bevel gear 5-1 matched with the driving bevel gear 5 is arranged on an installation shaft 5-2 on which the driving gear 3-2 is installed, so that the driving gear 3-2 is driven by the driving motor 3-1 to rotate conveniently, and meanwhile, the driving motor 3-1 is far away from the water surface.
Example 3:
as shown in fig. 6, in this embodiment, on the basis of embodiment 1, the dirt cleaning device body 1 further includes a lifting mechanism 6, the lifting mechanism 6 includes a vertical mounting frame 6-1, a rotating motor 6-2 and a screw rod 6-3, the vertical mounting frame 6-1 is vertically arranged on a bridge pier 9, the screw rod 6-3 is vertically arranged on the vertical mounting frame 6-1, two ends of the horizontal mounting frame 4 are provided with screw nuts 6-4 matched with the screw rod 6-3, and an output shaft of the rotating motor 6-2 is connected with one end of the screw rod 6-3.
The lifting mechanism 6 is arranged to adjust the height of the horizontal mounting frame 4 according to different heights of the water surface when the water level is changed conveniently, so that the driving motor 3-1 is further ensured to be positioned above the water surface.
Example 4:
in this embodiment, as shown in fig. 7, in addition to embodiment 1, a dirt-collecting frame 7 is provided on the pier 9, and the dirt-collecting frame 7 has a reverse 90 ° "u" shaped structure.
The arrangement of the sewage collecting frame 7 on the pier 9 is convenient for collecting sewage and later fishing.
Example 5:
as shown in fig. 8, in this embodiment, on the basis of embodiment 4, the bottom of the dirt collecting frame 7 is provided with a floating rod 8. The bottom of the dirt collecting frame 7 is provided with a floating rod 8, so that the height of the dirt collecting frame 7 can be automatically adjusted according to different water levels.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (5)
1. A trash removal device for a water inlet of a hydropower station is characterized by comprising a trash removal device body arranged between piers of the hydropower station, wherein the trash removal device body comprises a trash rack, a trash collection device and a horizontal mounting frame; the horizontal installation frame is arranged on the side wall of the pier facing the upstream, the sewage collecting device comprises a driving motor, a driving gear, a driven gear, a toothed chain, a moving gear and a sewage collecting plate, the driving motor is arranged at one end of the horizontal installation frame, a driving gear is arranged on an output shaft of the driving motor, the axial lead of the driving gear is perpendicular to the water flow direction, the driven gear is arranged at the other end of the installation frame, the driving gear and the driven gear are connected through the toothed chain, teeth matched with the moving gear are arranged on the outer side wall of the toothed chain, a fixed chain is arranged around the outer side of the toothed chain, the fixed chain is connected with the horizontal installation frame, teeth matched with the moving gear are arranged on the end face of the toothed chain facing the fixed chain, the moving gear is arranged between the toothed chain and the fixed chain, one end of the dirt collecting plate is connected with the moving gear; and a plurality of water seepage holes are formed in the sewage collecting plate.
2. The device of claim 1, wherein the driving motor is mounted on the horizontal mounting frame, an output shaft of the driving motor faces the water surface, a driving bevel gear is arranged on the output shaft of the driving motor, the driving gear is mounted on the mounting frame through a mounting shaft, and a driven bevel gear matched with the driving bevel gear is arranged at one end of the mounting shaft.
3. The device of claim 1, wherein the device body further comprises an elevating mechanism, the elevating mechanism comprises a vertical mounting frame, a rotating motor and a screw rod, the vertical mounting frame is vertically arranged on the pier, the screw rod is vertically arranged on the vertical mounting frame, two ends of the horizontal mounting frame are provided with nuts matched with the screw rod, and an output shaft of the rotating motor is connected with one end of the screw rod.
4. The device according to claim 1, characterized in that said bridge pier is provided with a dirt-collecting frame, said frame having a counter-90 ° "u" -shaped configuration.
5. The apparatus according to claim 4, wherein the bottom of the dirt collecting frame is provided with a floating rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921162952.8U CN210621652U (en) | 2019-07-23 | 2019-07-23 | A device of decontaminating for power station water inlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921162952.8U CN210621652U (en) | 2019-07-23 | 2019-07-23 | A device of decontaminating for power station water inlet |
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| Publication Number | Publication Date |
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| CN210621652U true CN210621652U (en) | 2020-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921162952.8U Active CN210621652U (en) | 2019-07-23 | 2019-07-23 | A device of decontaminating for power station water inlet |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111705616A (en) * | 2020-07-02 | 2020-09-25 | 中国十七冶集团有限公司 | Bridge construction fabricated building structure based on BIM technology |
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2019
- 2019-07-23 CN CN201921162952.8U patent/CN210621652U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111705616A (en) * | 2020-07-02 | 2020-09-25 | 中国十七冶集团有限公司 | Bridge construction fabricated building structure based on BIM technology |
| CN111705616B (en) * | 2020-07-02 | 2022-03-29 | 中国十七冶集团有限公司 | Bridge construction fabricated building structure based on BIM technology |
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