CN208407811U - Automatic cleaning system for trash racks at inlet and outlet of small and medium-sized hydropower stations - Google Patents
Automatic cleaning system for trash racks at inlet and outlet of small and medium-sized hydropower stations Download PDFInfo
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- CN208407811U CN208407811U CN201820684133.9U CN201820684133U CN208407811U CN 208407811 U CN208407811 U CN 208407811U CN 201820684133 U CN201820684133 U CN 201820684133U CN 208407811 U CN208407811 U CN 208407811U
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Abstract
The utility model belongs to hydraulic and hydroelectric engineering technical field more particularly to a kind of medium waterpower generator station intake-outlet trash rack automatic cleaning system.The utility model includes driving and guide rail, is the frame based on driving a vehicle, and connection opening and closing motor in driving, opening and closing motor is connected with gear set, and gear set is connected with the transmission shaft in driving；Transmission shaft two sides are connected separately with capstan winch, are respectively connected with chain on two capstan winches, chain connects trash rack by hanging ring；Driving bottom end connects pulley；Cleaning device is connected on the main body frame in driving.The utility model is due to removable, structure is simple and convenient to operate, therefore can the multiple trash racks of different location be carried out with cleaning and medium waterpower generator station intake-outlet trash rack grid body does one and thoroughly cleans comprehensively, except the maintenances such as corrosion, anti-corrosion processing, extend trash rack service life, promote trash rack using effect, delay grid body corrosion degree, reduces the head loss generated by the corrosion of grid body, blocking, guarantee the efficiency of power station unit power output.
Description
Technical field
The utility model belongs to hydraulic and hydroelectric engineering technical field more particularly to a kind of medium waterpower generator station intake-outlet blocks
Dirty grid automatic cleaning system.
Background technique
Similar product is functional poor currently on the market, and structure is complicated.Trash rack is cleared up using scraper mostly, scraper
Dirt can only be made substantially to be detached from grid body surface face, and cannot the grid body to trash rack thoroughly cleared up.Conventional hydropower station or pumping
The generally used trash rack cleaning method of water storage station, most of is based on hand sweeping, and hand sweeping is only limited to
In pulling dirt out before grid, grid body cannot be cleaned comprehensively, cause to clean not clean, there are easy-to-rust or blockings for grid body
Phenomenon.
Summary of the invention
For above-mentioned problems of the prior art, the utility model provides a kind of medium waterpower generator station intake-outlet and blocks
Dirty grid automatic cleaning system delays grid body corrosion degree its purpose is to extend trash rack service life and using effect, drop
The low head loss generated by the corrosion of grid body, blocking, guarantees the medium waterpower generator station Inlet and outlet water of the efficiency of power station unit power output
Mouth trash rack automatic cleaning system.
In order to realize above-mentioned purpose of utility model, the technical scheme adopted by the utility model to solve the technical problem is as follows:
Medium waterpower generator station intake-outlet trash rack automatic cleaning system, including driving and guide rail are based on driving a vehicle
Frame, connection opening and closing motor in driving, opening and closing motor are connected with gear set, gear set with drive a vehicle on transmission shaft be connected；
Transmission shaft two sides are connected separately with capstan winch, are respectively connected with chain on two capstan winches, chain connects trash rack by hanging ring；Driving bottom
End connection pulley；Cleaning device is connected on the main body frame in driving.
The tube chamber welds with base of the opening and closing motor opens and closes the active in the rotate gear and gear set of motor in the upper ledge of driving
Gear is connected.
Top, the lower part of the cleaning device are equipped with the cabinet of the inlet and outlet with trash rack, and side connection is clear outside cabinet
Washing lotion case, the other side connect automatic control device；The front and rear of cabinet is connected with bracket, and bracket sprays postposition cleaning solution
Head, preposition cleaning solution spray head, postposition cleaning solution hydraulic pump, preposition cleaning solution hydraulic pump be fixedly attached to the intracorporal front of case and after
Portion；Postposition hair brush motor, postposition hairbrush, preposition hair brush motor, preposition hairbrush are connected in cabinet, and the bearing with the left and right sides
Connection, so that hair brush motor band electric brush rotates；Wherein, preposition cleaning solution spray head is connected with preposition cleaning solution hydraulic pump, then
It is connected by hose with cleaning fluid tank；Postposition cleaning solution spray head is connected with postposition cleaning solution hydraulic pump, then by hose with
Cleaning fluid tank is connected.
The cabinet of the cleaning device is metal cabinet.
The advantages of the utility model and beneficial effect are:
Mechanical & electrical technology, metal structure, automatic control technology, chemistry is utilized in the utility model trash rack automatic cleaning system
Etc. a variety of scientific theories, belong to multi-disciplinary combination product.And it can be moved, and can be carried out to the multiple trash racks of different location
Cleaning.Its structure is simple and convenient to operate.Medium waterpower generator station intake-outlet trash rack grid body can be done one comprehensively thoroughly
Cleaning removes the maintenances such as corrosion, anti-corrosion processing, extends trash rack service life, promotes trash rack using effect, grid body is delayed to become rusty
Degree of corrosion reduces the head loss generated by the corrosion of grid body, blocking, guarantees the efficiency of power station unit power output.
The utility model is described in more detail with reference to the accompanying drawing, but is not limited by the present embodiment.
Detailed description of the invention
Fig. 1 is that the structure of the utility model is intended to；
Fig. 2 is the side view of Fig. 1.
In figure: driving 1 opens and closes motor 2, gear set 3, cleaning device 4, transmission shaft 5, postposition cleaning solution spray head 6, postposition hair
Brush motor 7, postposition hairbrush 8, preposition hair brush motor 9, preposition hairbrush 10, preposition cleaning solution spray head 11, chain 12, pulley 13 are led
Rail 14, trash rack 15, cleaning fluid tank 16, postposition cleaning solution hydraulic pump 17, preposition cleaning solution hydraulic pump 18, automatic control device
19。
Specific embodiment
The utility model is a kind of medium waterpower generator station intake-outlet trash rack automatic cleaning system, such as Fig. 1 and Fig. 2 institute
Show, Fig. 1 is that the structure of the utility model is intended to.The utility model includes driving 1 and guide rail 14, mainly with frame based on 1 of driving a vehicle
Frame opens and closes upper ledge of the tube chamber welds with base in driving 1 of motor 2, the rotate gear for opening and closing motor 2 and the driving gear in gear set 3
It is connected, the transmission shaft 5 connected on gear set 3 and driving 1 is connected, and 1 bottom end of driving connects pulley 13.Cleaning device 4 passes through
It is welded to connect the main body frame middle position in driving 1.Driving gear band when opening and closing motor 2 and starting in gear set 3
Dynamic driven gear rotation, driven gear drive coupled transmission shaft 5 to rotate again, respectively positioned on 5 left and right sides of transmission shaft
Two capstan winches therewith with turn.By opening and closing the forward and backward of motor 2, the positive and negative rotation of two capstan winches drives the chain on two capstan winches
Item 12 moves up and down, and the trash rack 15 for making chain 12 be connected by hanging ring moves up and down, convenient for cleaning repeatedly.
The cleaning device 4 is a metal cabinet, and top, lower part are equipped with the inlet and outlet of trash rack, the front of cabinet and
Rear portion is by the metallic support that is welded on cabinet by postposition cleaning solution spray head 6, preposition cleaning solution spray head 11, postposition cleaning solution liquid
Press pump 17, preposition cleaning solution hydraulic pump 18 are fixedly attached to the intracorporal front and rear of case.Postposition hair brush motor 7, postposition hairbrush
8, preposition hair brush motor 9, preposition hairbrush 10 reach fixation by being placed in corresponding position in cabinet, the bearing of the left and right sides
Effect so that rotation of the rotation of hair brush motor with electric brush.
It is cleaning fluid tank 16, the case of cleaning device 4 that an independent case body is welded on right side outside the cabinet of the cleaning device 4
The other side is connected with automatic control device 19 outside body.Wherein, preposition cleaning solution spray head 11 and preposition 18 phase of cleaning solution hydraulic pump
Connection, then be connected by hose with cleaning fluid tank 16.Postposition cleaning solution spray head 6 is connected with postposition cleaning solution hydraulic pump 17, then
It is connected by hose with cleaning fluid tank 16.When trash rack 15 is mentioned 4 lower inlet of cleaning device, automatic control can be passed through
Device 19 starts postposition hair brush motor 7, preposition hair brush motor 9, postposition cleaning solution hydraulic pump 17 and preposition cleaning solution hydraulic pump
18 spray cleaning solution, achieve the purpose that clean trash rack.
The course of work of the utility model is as follows:
When trash rack grid body is cleared up, the operation of driving 1 to 15 top position of trash rack is opened and closed by operation
Motor 2, gear set 3, transmission shaft 5 and chain 12, are raised trash rack along guide rail 14, and commercial product can be selected in guide rail 14.
During lifting, when trash rack 15 lifts the position of postposition hairbrush 8 into cleaning device 4, cleaning device 4 starts, postposition
Hair brush motor 7 and preposition hair brush motor 9 start turning, and postposition hairbrush 8 and preposition hairbrush 10 rotate, postposition while hairbrush rotates
Cleaning solution spray head 6 and preposition cleaning solution spray head 11 automatically spray cleaning solution, carry out cleaning maintenance to trash rack 15.
The utility model product can periodically clear up trash rack, the corrosion and blocking of intake of hydropower station trash rack
The power output for drastically influencing turbine-generator units, some researches show that caused pressure difference can reach 6-12m under same head.
So periodically to trash rack carry out cleaning be it is very necessary, directly affect the power efficiency of turbine-generator units, more influence hair
The economic benefit of electric enterprise.The utility model can also at any time clear up trash rack, in a certain head, drinking-water
To a certain extent, trash rack is cleared up in remote-controlled system starting to flow sensor monitoring flow-reduction in system.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820684133.9U CN208407811U (en) | 2018-05-09 | 2018-05-09 | Automatic cleaning system for trash racks at inlet and outlet of small and medium-sized hydropower stations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820684133.9U CN208407811U (en) | 2018-05-09 | 2018-05-09 | Automatic cleaning system for trash racks at inlet and outlet of small and medium-sized hydropower stations |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208407811U true CN208407811U (en) | 2019-01-22 |
Family
ID=65118314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820684133.9U Active CN208407811U (en) | 2018-05-09 | 2018-05-09 | Automatic cleaning system for trash racks at inlet and outlet of small and medium-sized hydropower stations |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208407811U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108772326A (en) * | 2018-05-09 | 2018-11-09 | 国家电网公司 | Medium waterpower generator station intake-outlet trash rack automatic cleaning system |
| CN112691427A (en) * | 2020-12-28 | 2021-04-23 | 龚志强 | Trash rack cleaning equipment for hydraulic engineering |
-
2018
- 2018-05-09 CN CN201820684133.9U patent/CN208407811U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108772326A (en) * | 2018-05-09 | 2018-11-09 | 国家电网公司 | Medium waterpower generator station intake-outlet trash rack automatic cleaning system |
| CN112691427A (en) * | 2020-12-28 | 2021-04-23 | 龚志强 | Trash rack cleaning equipment for hydraulic engineering |
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