CN2228095Y - Stepped mechanical grid pollutants-removing machine - Google Patents
Stepped mechanical grid pollutants-removing machine Download PDFInfo
- Publication number
- CN2228095Y CN2228095Y CN95211275U CN95211275U CN2228095Y CN 2228095 Y CN2228095 Y CN 2228095Y CN 95211275 U CN95211275 U CN 95211275U CN 95211275 U CN95211275 U CN 95211275U CN 2228095 Y CN2228095 Y CN 2228095Y
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- grid
- water
- fix
- transmission mechanism
- utility
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Abstract
The utility model relates to a stepped mechanical-grid machine for removing pollutants, which belongs to a pollutants- removing device for removing floaters in water and is arranged in city pump stations for water supply and water discharge or in sewage disposal plants. The utility model is composed of a box, a fixed grid, a movable grid and a transmission mechanism, wherein, the step-shaped fixed grid is obliquely arranged in a water inlet through the box, the movable grid is arranged at the position of the rear-lower direction of the fixed grid, grid strips of the movable grid are in step shape and are crosswise inserted among grid strips of the fixed grid, and the transmission mechanism can drive the grid strips of the movable grid to move periodically from bottom to top and from rear to front. Therefore, the utility model pushes the floaters in water upwards to a pollutant outlet. The utility model has the advantages of artful structure, good reliability, no corrosion phenomenon and no tooth striking phenomenon. In addition, large floaters can be avoided being clamped in the grid strips of the grids.
Description
The utility model relates to a kind of urban water supply and sewerage pumping plant or Wastewater Treatment Plant's water inlet of being installed in and sentences the grid sewage-removing machine of removing the water float thing.
In urban water supply and sewerage pumping plant or Wastewater Treatment Plant, often floating in the water have some foreign material or a dirt, for the normal operation that guarantees water pump or normally carrying out of one water treatment technology down, floating thing in the water or suspension in time must be removed.For this reason, can mechanical grid sewage-removing machine be installed at pumping plant or water treatment plant's water inlet.Though the pattern of mechanical grille spotter of the prior art is varied, but its groundwork mechanism is similar, promptly utilize block floating thing in the water of the grid that fix have grizzly bar, and utilize the mobile tooth harrow of working in coordination or other mechanism that dirt is salvaged and debark with the grid that fix.The most frequently used mechanical grille spotter is rectilinear chain drive mechanical grille spotter and steel wire rope type mechanical grille spotter at present.Rectilinear chain drive mechanical grille spotter mainly is made up of stationary grizzly, rotating frame and mobile tooth harrow and chain drive, and mobile tooth harrow is worked in coordination by rotating frame and stationary grizzly.During work, mobile tooth harrow leaves stationary grizzly and relies on deadweight to slide to the bottom by rotating frame.When rotating frame when the stationary grizzly, can make mobile tooth harrow insert between the grizzly bar of stationary grizzly and utilize in the chain drive traction and move, thereby the floating thing of stationary grizzly institute hurdle retaining is salvaged disembarkation and delivered to assigned address.The advantage of this mechanical grille spotter is a good reliability, but its structure more complicated, complete machine is quite heavy, and chain and part pivoting part influence normal operation because of contact water is also twined by foreign material easily by corrosion easily
Steel wire rope type mechanical grille spotter mainly is made of stationary grizzly, mobile tooth harrow and secondary rake and power set, and mobile tooth harrow is worked in coordination by rope traction and with stationary grizzly.During work, mobile tooth harrow, is salvaged the floating thing that stationary grizzly is blocked disembarkation and is delivered to the appointed place by the pair rake by moving on the rope traction by power set.When power set turned to mobile tooth harrow to leave stationary grizzly by wire rope, mobile tooth harrow slided to the bottom by deadweight and makes it to insert between the grizzly bar of stationary grizzly.Compare with rectilinear chain drive mechanical grille spotter, this mechanical grille spotter relatively simple for structure operated also more conveniently, but reliability is poor.Mobile tooth harrow and stationary grizzly to the bit comparison difficulty, thereby the tooth phenomenon easily appears beating; Be difficult for putting in place because of jam when gliding by deadweight.
The purpose of this utility model promptly is the improvement in addition suitable to the structure of mechanical grille spotter, and the work that makes it is more reliable, avoids the corrosion of parts and the tooth phenomenon occurs beating also preventing foreign material jam and winding effectively.
To achieve these goals, the utility model adopts fix grid and moving grid and transmission mechanism of the staged work in coordination to form a kind of staged mechanical grille spotter.The grid that fix tilt to be installed in pumping plant or water treatment plant's water inlet by casing, moving grid is installed in the back lower place of the grid that fix, its grizzly bar intersect between the grizzly bar that inserts the grid that fix and can drive from the bottom to top by transmission mechanism, by after periodic motion forward, thereby the floating thing that the grid of will breaking a rule are blocked is by being pushed into the dirt outlet on the rank.Be described in further detail below in conjunction with the technical characterictic of specific embodiment the utility model staged mechanical grille spotter.
Accompanying drawing 1 is the structural representation of staged mechanical grille spotter;
Accompanying drawing 2 is the schematic diagram of fix grid and moving grid.
With reference to the accompanying drawings 1,2, the utility model staged mechanical grille spotter is a rectangle by casing, the grid that fix, moving grid and the transmission mechanism grid 1 of forming, fix mainly, be installed in the bottom of casing 2 and be installed on plumbing pumping plant or Wastewater Treatment Plant's water inlet by casing 2 inclinations, its grizzly bar is stairstepping.Moving grid 3 is a rectangle, be installed in the back lower place of the grid 1 that fix, its grizzly bar also is stairstepping and intersect inserts between the grizzly bar of the grid 1 that fix, moving grid 3 can drive from the bottom to top by transmission mechanism, by the back to preceding periodic motion, thereby the floating thing that will be blocked by grid is by being pushed into the dirt outlet on the rank.
Transmission mechanism can have multiple pattern, for example can utilize motor and reductor, bevel gear, eccentric wheel and gangbar to constitute.The two ends of gangbar 4 link to each other with moving grid 3 with eccentric wheel 5 respectively, and motor and reductor 6 are installed on the casing 2, by bevel gear 7 drive that eccentric wheels 5 rotate and and then make grid 3 from the bottom to top, by extremely preceding periodic motion of back.
Ingenious, the good reliability of the utility model structure, non-corroding and beat the tooth phenomenon and also can avoid bulk floating thing jam in the grizzly bar of grid or be wrapped on the grizzly bar.Therefore, the utility model is particularly suitable for being installed in urban water supply and sewerage pumping plant or Wastewater Treatment Plant to remove the water float thing.
Claims (2)
1, a kind of urban water supply and sewerage pumping plant or Wastewater Treatment Plant's water inlet of being installed in sentenced the staged mechanical grille spotter of removing the water float thing, it is characterized in that being made up of casing, the grid that fix, moving grid and transmission mechanism; The described grid that fix are rectangle, are installed in the bottom of casing and are installed on plumbing pumping plant or Wastewater Treatment Plant water inlet place by the casing inclination, and its grizzly bar is stairstepping; Described moving grid is a rectangle, is installed in the back lower place of the grid that fix, and its grizzly bar also is stairstepping and intersect inserts between the grizzly bar of the grid that fix, moving grid can drive from the bottom to top by transmission mechanism, by the back to preceding periodic motion.
2, staged mechanical grille spotter according to claim 1, it is characterized in that described transmission mechanism is made of motor and reductor, bevel gear, eccentric wheel and gangbar, the two ends of gangbar link to each other with moving grid with eccentric wheel respectively, motor and reductor are installed on the casing, by the bevel gear driving eccentric wheel rotate and and then make grid from the bottom to top, by extremely preceding periodic motion of back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95211275U CN2228095Y (en) | 1995-05-23 | 1995-05-23 | Stepped mechanical grid pollutants-removing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95211275U CN2228095Y (en) | 1995-05-23 | 1995-05-23 | Stepped mechanical grid pollutants-removing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2228095Y true CN2228095Y (en) | 1996-05-29 |
Family
ID=33861782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN95211275U Expired - Fee Related CN2228095Y (en) | 1995-05-23 | 1995-05-23 | Stepped mechanical grid pollutants-removing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2228095Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102173466A (en) * | 2010-12-22 | 2011-09-07 | 深圳市中邦(集团)建设总承包有限公司 | Staircase grid solid-liquid separation device |
| CN104120696A (en) * | 2014-07-25 | 2014-10-29 | 中水东北勘测设计研究有限责任公司 | Environmentally-friendly slope-attaching type trash rack and building method thereof |
| CN104801084A (en) * | 2015-04-13 | 2015-07-29 | 安尼康（福建）环保设备有限公司 | Grille decontamination machine |
| CN107419704A (en) * | 2017-05-17 | 2017-12-01 | 杨建能 | A kind of trash rack having from decontamination function |
| CN114917991A (en) * | 2022-05-16 | 2022-08-19 | 江西科技学院 | Device and method for preparing green energy-saving material based on copper slag |
-
1995
- 1995-05-23 CN CN95211275U patent/CN2228095Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102173466A (en) * | 2010-12-22 | 2011-09-07 | 深圳市中邦(集团)建设总承包有限公司 | Staircase grid solid-liquid separation device |
| CN102173466B (en) * | 2010-12-22 | 2013-02-06 | 深圳市中邦(集团)建设总承包有限公司 | Staircase grid solid-liquid separation device |
| CN104120696A (en) * | 2014-07-25 | 2014-10-29 | 中水东北勘测设计研究有限责任公司 | Environmentally-friendly slope-attaching type trash rack and building method thereof |
| CN104801084A (en) * | 2015-04-13 | 2015-07-29 | 安尼康（福建）环保设备有限公司 | Grille decontamination machine |
| CN107419704A (en) * | 2017-05-17 | 2017-12-01 | 杨建能 | A kind of trash rack having from decontamination function |
| CN114917991A (en) * | 2022-05-16 | 2022-08-19 | 江西科技学院 | Device and method for preparing green energy-saving material based on copper slag |
| CN114917991B (en) * | 2022-05-16 | 2023-11-03 | 江西科技学院 | Device and method for preparing green energy-saving material based on copper slag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |