CN201326165Y - Ladder-type grid-bar filtering equipment driven by double eccentric wheels - Google Patents
Ladder-type grid-bar filtering equipment driven by double eccentric wheels Download PDFInfo
- Publication number
- CN201326165Y CN201326165Y CNU2009200233148U CN200920023314U CN201326165Y CN 201326165 Y CN201326165 Y CN 201326165Y CN U2009200233148 U CNU2009200233148 U CN U2009200233148U CN 200920023314 U CN200920023314 U CN 200920023314U CN 201326165 Y CN201326165 Y CN 201326165Y
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- China
- Prior art keywords
- double eccentric
- grizzly bar
- eccentric wheel
- grid
- movable
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Abstract
The utility model relates to ladder-type grid-bar filtering equipment driven by double eccentric wheels, which is composed of a machine frame, grids, a power device and a double eccentric wheel mechanism. The grid is composed of a fixed grid bar assembly and a movable grid bar assembly; both fixed and movable grid bars are ladder-shaped, and are arrayed in an interlacing manner; and the movable grid bar is directly connected with the double eccentric wheel mechanism. The double eccentric wheel mechanism is composed of two eccentric wheels which are completely the same and are connected by chain transmission, the transmission ratio of the chain transmission is 1, and the rotating speed of the two eccentric wheels is the same. When in working, pollutants are first intercepted on a low-stage grid bar step; then, the intercepted pollutants are conveyed onto a fixed grid bar step at the higher position by the movable grid bar; after the next circulating rotation, the pollutants are risen again onto a grid bar step at the much higher stage; and finally, the pollutants are conveyed into a pollutant box at the uppermost part pf the grids stage by stage.
Description
Technical field
The utility model relates to a kind of filter plant, specifically is that a kind of double eccentric wheel drives notch cuttype grizzly bar filter plant.
Background technology
The sewage physical treatment is a ring important in the sewage treatment process, and the main mechanical that physical treatment is used is grid.Its effect mainly is to remove drift and a large amount of big particle diameter suspensions in the sewage, and the quality of physical treatment directly affects the effect of subsequent treatment.Present mechanical grille is generally direct grate bar, and the tooth harrow under the dirt that is blocked drives by artificial or chain is played waterlogging and come up, and its defective is inefficiency, poor reliability.
Summary of the invention
In order to overcome the deficiency of existing filter plant, the utility model provides a kind of double eccentric wheel to drive notch cuttype grizzly bar filter plant.
The scheme that its technical problem that solves the utility model adopts is: the direct grate bar of mechanical grille is changed into the notch cuttype grizzly bar, the notch cuttype grizzly bar is by fixedly grizzly bar group and movable grizzly bar group are formed, fixedly grizzly bar and movable grizzly bar are alternately arranged, and constitute the interception barrier of grid to suspension or floating pollutants in the sewage jointly.Movable grizzly bar group directly drives by double eccentric wheel and does shuttling movement.Pollutant at first is intercepted on the more rudimentary grid grizzly bar step during work, to be blocked pollutant by movable grizzly bar then is transported on the more higher leveled fixedly grizzly bar step of position, again through next cycle rotation, pollutant will be risen on the higher one-level grizzly bar step once more, and final pollutant is transported in the topmost dirt box step by step.
The beneficial effects of the utility model are, and are simple in structure, reliable operation, efficient height.
Description of drawings
Fig. 1 is a schematic diagram of the present utility model.
Among the figure, 1. suspend or floating pollutants 2. fixedly the pollutant 5. double eccentric wheel mechanisms 6. that are being raised of grizzly bar 3. movable grizzly bars 4. be thus lifted to pollutant 7. dirt boxs and subsequent treatment system 8. power set, 9. frames, 10. water channels of topmost
The specific embodiment
As shown in Figure 1, double eccentric wheel driving notch cuttype grizzly bar filter plant is made up of frame 9, grid (2 and 3), power set 8 and double eccentric wheel mechanism 5.Grid is made up of fixedly grizzly bar group 2 and movable grizzly bar group 3, and fixedly grizzly bar 2 is stairstepping with movable grizzly bar 3, alternately arranges, and constitutes grid jointly to suspending in the sewage or the interception barrier of floating pollutants.Double eccentric wheel mechanism 5 is formed by connecting by chain drive by two identical eccentric wheels, chaindriven gearratio is one, to keep two eccentric wheels to rotate with speed, under the driving of power set 8, movable grizzly bar group 3 drives relative fixed grizzly bar group by double eccentric wheel mechanism 5 and does shuttling movement up and down.
Suspension during work in the water channel 10 or floating pollutants 1 at first are intercepted on the more rudimentary grid grizzly bar step, movable then grizzly bar 3 will be blocked on the grizzly bar step that pollutant is transported to the more higher leveled fixedly grizzly bar 2 in position, again through next cycle rotation, the pollutant 4 that is being raised will be risen on the higher one-level grizzly bar step once more, final pollutant is transported to topmost step by step, and the pollutant 6 that is thus lifted to topmost is slipped in dirt box and the subsequent treatment system 7.
Claims (2)
1. a double eccentric wheel drives notch cuttype grizzly bar filter plant, is made up of frame, grid, power set and double eccentric wheel mechanism.It is characterized in that described grid is made up of fixedly grizzly bar group and movable grizzly bar group, fixedly grizzly bar and movable grizzly bar are stairstepping, alternately arrange, and movable grizzly bar directly connects with double eccentric wheel mechanism.
2. double eccentric wheel as claimed in claim 1 drives notch cuttype grizzly bar filter plant, it is characterized in that described double eccentric wheel mechanism is formed by connecting by chain drive by two identical eccentric wheels, and chaindriven gearratio is that one, two eccentric wheel rotating speed is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200233148U CN201326165Y (en) | 2009-03-09 | 2009-03-09 | Ladder-type grid-bar filtering equipment driven by double eccentric wheels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200233148U CN201326165Y (en) | 2009-03-09 | 2009-03-09 | Ladder-type grid-bar filtering equipment driven by double eccentric wheels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201326165Y true CN201326165Y (en) | 2009-10-14 |
Family
ID=41178139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200233148U Expired - Fee Related CN201326165Y (en) | 2009-03-09 | 2009-03-09 | Ladder-type grid-bar filtering equipment driven by double eccentric wheels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201326165Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105369776A (en) * | 2015-12-11 | 2016-03-02 | 廖运太 | Water-storage and slag-removal system used for river ecological fish culturing and using method of system |
-
2009
- 2009-03-09 CN CNU2009200233148U patent/CN201326165Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105369776A (en) * | 2015-12-11 | 2016-03-02 | 廖运太 | Water-storage and slag-removal system used for river ecological fish culturing and using method of system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091014 Termination date: 20100309 |