CN101109175A - Active retainer swinging type dirt-blocking dirt-cleaning machine - Google Patents
Active retainer swinging type dirt-blocking dirt-cleaning machine Download PDFInfo
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- CN101109175A CN101109175A CNA2007100661235A CN200710066123A CN101109175A CN 101109175 A CN101109175 A CN 101109175A CN A2007100661235 A CNA2007100661235 A CN A2007100661235A CN 200710066123 A CN200710066123 A CN 200710066123A CN 101109175 A CN101109175 A CN 101109175A
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- dirt
- carrier bar
- water
- blocking
- cleaning machine
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Abstract
A rotary sludge blocking and cleaning machine with a movable grid is provided, which is characterized in that a plurality of chain boards with pawls are connected with a chain-board roller to form a chain-board ring, a plurality of chain-board rings are wound around a driving sprocket and a driven sprocket that are mounted on the upper and lower ends of the frame to form a rotary movable grid; the driving sprocket is connected with a motor controlled by an inverter through a cycloid pinwheel reducer; the water-in pipe of the sludge-cleaning component is located below the driving sprocket, the water-in pipe is connected with a jet pipe through a loose joint and a T joint, the two ends of the jet pipe and one end of the water-in pipe are enclosed respectively by gags; on the jet pipe, a row of jetting holes in interval of 15 mm are provided; at the front of the jetting holes, an internal arc water baffle fixed on the base is provided; under the water baffle, sludge discharging slots are provided. The invention integrates sludge blocking and cleaning, will block and clean garbage in water at the water-feeding ports of small and middle water power stations, guarantee effectively smooth water feeding and the normal operation of guide vane runner of hydroturbines, is an ideal equipment to substitute a sludge cleaner with a fixed grid type sludge-blocking grid and a clamshell.
Description
Technical field:
The invention belongs to water conservancy project machinery, especially a kind of active retainer swinging type dirt-blocking dirt-cleaning machine.
Background technology:
The intake of present medium waterpower generator station; unimpeded for guaranteeing water inlet; prevent that rubbish stops up water inlet or damage turbine in all kinds of water such as pasture and water, straw that rill brings are done, branch, Plastic barrel film; the normal operation of protection guide vanes of water turbine runner; the general barrier type trashrack hurdle of fixing that all adopts stops the rubbish foreign material; then with manually dragging for slag or removing with grab bucket; though solved the dirt-blocking dirt-cleaning problem to a certain extent; blemish in an otherwise perfect thing is must have the people often to observe and the timely dirt of getting rid of, and labour intensity is big, time-consuming.
Summary of the invention:
For solving above-mentioned deficiency, the objective of the invention is to propose a kind of active retainer swinging type dirt-blocking dirt-cleaning machine, it collects blocks dirt and removes contamination in a machine, intake at medium waterpower generator station blocks and removes rubbish in the water, effective normal operation unimpeded and the guide vanes of water turbine runner that guarantees to intake is to substitute the ideal equipment that stationary grate formula trashrack adds the trash rake of grabbing bucket.
The objective of the invention is to be achieved through the following technical solutions:
A kind of active retainer swinging type dirt-blocking dirt-cleaning machine is made up of four major parts such as frame, driver part, movable barrier, the parts of removing contamination.Driver part comprises motor, cycloidal planetary gear speed reducer, frequency converter, drive sprocket, driving carrier bar, by movable sprocket, shaft coupling; Movable barrier comprises that the polylith carrier bar connects composition with the carrier bar roller; The parts of removing contamination include water inlet pipe, jet pipe, watertight shutter, dirt discharge groove parts, it is characterized in that: the carrier bar of polylith band blade tooth and carrier bar roller are connected into a carrier bar circle, and many carrier bar circles are wound in the drive sprocket that is installed in the frame upper/lower terminal, are constituted the barrier alive that can rotate on the movable sprocket; Drive sprocket connects with a motor by the frequency converter regulation and control by cycloidal planetary gear speed reducer.
Water inlet pipe in the described parts of removing contamination is positioned at the below of drive sprocket, water inlet pipe communicates with jet pipe by loose joint and tee junction, one end of jet pipe two ends and water inlet pipe is respectively by the plug shutoff, have the jet orifice of a round on the jet pipe apart from 15mm, there is an arc watertight shutter that is fixed on the pedestal in the jet orifice front, dirt discharge groove is arranged below the watertight shutter.
Described drive sprocket links by shaft coupling and the cycloidal planetary gear speed reducer that is installed on the reducer pedestal.
The oriented bent blade tooth of rising to the bait of one end of described carrier bar; Between adjacent carrier bar circle, the 15mm gap is arranged; The carrier bar of same level height and a fixed bar welding link.
The rotational line speed of described barrier alive is 0.5～3.5m/min.
Description of drawings:
Fig. 1 is a Facad structure schematic diagram of the present invention.
Fig. 2 is a side structure schematic diagram of the present invention.
Fig. 3 is the structural representation of the parts of removing contamination among the present invention.
The specific embodiment:
Providing embodiment below also is described further in conjunction with the accompanying drawings:
As shown in drawings, the frame among the present invention is welded by i beam, channel-section steel, angle steel, and its size is decided by the intake size.Frame plays the support fixation effect, and working depth is pressed the 4m design in the present embodiment, and it is gone to the bottom and places the pond diapire of diving, and top is placed in basal wall on the intake.Driver part plays driving, chronotropic action, drive sprocket 6 wherein and be connected in the two ends up and down of frame by movable sprocket 13 respectively.
Movable barrier is had blade tooth by polylith carrier bar 9 connects with carrier bar roller 10 forms a complete carrier bar circle, the barrier alive that multiple row carrier bar circle is reeled again and is connected in drive sprocket and can be rotated by common formation between the movable sprocket, playing a part to block dirt also can be automatically with the dried up body of dirt band; Form the carrier bar circle of a closure by carrier bar roller 10, the carrier bar 9 that drives carrier bar 12, band blade tooth in the present embodiment, again by 36 row carrier bar circles and drive sprocket with become by the movable sprocket mutual group can rotating movable barrier; Interval 15mm between adjacent every row carrier bar circle, the polylith carrier bar of same level height is welded on the fixed bar 11, to guarantee that fixing gap is arranged each other.Drive sprocket by shaft coupling 5 be installed in cycloidal planetary gear speed reducer 4 on the reducer pedestal 1 and link after link with the power output shaft of motor 2 again, frequency modulator 3 joins with motor.
The parts of removing contamination are finished the effect of dashing dirt on the eliminating barrier alive.Dirt discharge groove 15, watertight shutter 16 are installed with on blowdown pedestal 14; Water inlet pipe 8 is positioned at the below of drive sprocket, is connected with jet pipe 7 by two loose joints 17 and four tee junctions 18, and the other end of jet pipe two ends and water inlet pipe is respectively by plug 19 shutoff; Jet pipe has a round apart from being the jet orifice 20 of 15mm towards the one side of watertight shutter 16, and the diameter of each jet orifice is 2.5mm.
Operating principle of the present invention:
A whole set of machinery is installed in intake, opens motor, order about the drive sprocket rotation through cycloidal planetary gear speed reducer and shaft coupling again, thereby drive activity barrier turns round at the uniform velocity by regulating frequency converter.The all oriented bent blade tooth of rising to the bait of one end of every block of carrier bar, in case when running in the water dirt rubbish, just its hook can be obtained and with upwards running of barrier, after turning over drive sprocket, the hook Qu Fangxiang of blade tooth turns to down on the carrier bar, and the rubbish of blade tooth institute hook is under the current scour that the jet orifice high velocity jet on the jet pipe goes out, drop and wash away with current in the dirt discharge groove below the watertight shutter, finish automatic dirt-blocking dirt-cleaning work.This machine simple installation, small investment, its working depth can design according to different situations.Because it is adopted frequency control and cycloidal-pin wheel to slow down, thereby power-saving.Can how much select the movable barrier linear velocity of 0.5m～3.5m/min according to drift, the period when a river is at its normal level dirt not for a long time, can handle several times every have a rest operation or per tour and get final product.
Claims (5)
1. an active retainer swinging type dirt-blocking dirt-cleaning machine is made up of frame, driver part, movable barrier, parts four parts of removing contamination, and driver part comprises motor, cycloidal planetary gear speed reducer, frequency converter, drive sprocket, driving carrier bar, by movable sprocket, shaft coupling; Movable barrier comprises that the polylith carrier bar connects with the carrier bar roller; The parts of removing contamination include water inlet pipe, jet pipe, watertight shutter, dirt discharge groove parts, it is characterized in that: the carrier bar of polylith band blade tooth and carrier bar roller are connected into a carrier bar circle, and many carrier bar circles are wound in the drive sprocket that is installed in the frame upper/lower terminal, are constituted the barrier alive that can rotate on the movable sprocket; Drive sprocket connects with a motor by the frequency converter regulation and control by cycloidal planetary gear speed reducer.
2. active retainer swinging type dirt-blocking dirt-cleaning machine according to claim 1, it is characterized in that: the water inlet pipe in the described parts of removing contamination is positioned at the below of drive sprocket, water inlet pipe communicates with jet pipe by loose joint and tee junction, one end of jet pipe two ends and water inlet pipe is respectively by the plug shutoff, have the jet orifice of a round on the jet pipe apart from 15mm, there is an arc watertight shutter that is fixed on the pedestal in the jet orifice front, dirt discharge groove is arranged below the watertight shutter.
3. active retainer swinging type dirt-blocking dirt-cleaning machine according to claim 1 is characterized in that: described drive sprocket links by shaft coupling and the cycloidal planetary gear speed reducer that is installed on the reducer pedestal.
4. active retainer swinging type dirt-blocking dirt-cleaning machine according to claim 1 is characterized in that: the oriented bent blade tooth of rising to the bait of an end of described carrier bar; Between adjacent carrier bar circle, the 15mm gap is arranged; The carrier bar of same level height and a fixed bar welding link.
5. active retainer swinging type dirt-blocking dirt-cleaning machine according to claim 1 is characterized in that: the rotational line speed of described barrier alive is 0.5～3.5m/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100661235A CN101109175A (en) | 2007-08-20 | 2007-08-20 | Active retainer swinging type dirt-blocking dirt-cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100661235A CN101109175A (en) | 2007-08-20 | 2007-08-20 | Active retainer swinging type dirt-blocking dirt-cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101109175A true CN101109175A (en) | 2008-01-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100661235A Pending CN101109175A (en) | 2007-08-20 | 2007-08-20 | Active retainer swinging type dirt-blocking dirt-cleaning machine |
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| Country | Link |
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| CN (1) | CN101109175A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101353887B (en) * | 2007-07-25 | 2010-06-02 | 黄国宏 | Full automatic pollution removing ice discharge apparatus |
| CN101285304B (en) * | 2008-04-21 | 2010-06-09 | 水利部新疆维吾尔自治区水利水电勘测设计研究院 | Rotary ice-salvaging rake cleaner |
| CN104652376A (en) * | 2015-01-29 | 2015-05-27 | 无锡昊瑜节能环保设备有限公司 | Cut-off equipment for solid waste in river |
-
2007
- 2007-08-20 CN CNA2007100661235A patent/CN101109175A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101353887B (en) * | 2007-07-25 | 2010-06-02 | 黄国宏 | Full automatic pollution removing ice discharge apparatus |
| CN101285304B (en) * | 2008-04-21 | 2010-06-09 | 水利部新疆维吾尔自治区水利水电勘测设计研究院 | Rotary ice-salvaging rake cleaner |
| CN104652376A (en) * | 2015-01-29 | 2015-05-27 | 无锡昊瑜节能环保设备有限公司 | Cut-off equipment for solid waste in river |
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| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |