CN203777754U - Automatic deslagging device of filter grid - Google Patents
Automatic deslagging device of filter grid Download PDFInfo
- Publication number
- CN203777754U CN203777754U CN201420171013.0U CN201420171013U CN203777754U CN 203777754 U CN203777754 U CN 203777754U CN 201420171013 U CN201420171013 U CN 201420171013U CN 203777754 U CN203777754 U CN 203777754U
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- CN
- China
- Prior art keywords
- filtering grid
- chain
- sprocket wheel
- rake teeth
- slagging
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
In order to solve the problems that existing filter grid is easy to block and needs to be treated by specially-assigned person and the like, the utility model develops an automatic deslagging device of a filter grid. The automatic deslagging device of the filter grid comprises the filter grid and is characterized in that a deslagging rabble blade which is connected with a driving device is arranged above the filter grid, the driving device drives the deslagging rabble blade to reciprocate up and down along the filter grid. The device provided by the utility model realizes automatic operation of the deslagging and slag-collecting device through simple floating ball gas circuit control so as to fully realize the automatic filtering function of filtrates on the filter grid, thereby greatly reducing the workload of filed operators, avoiding the problem of cleaning slags by frequent halts caused by blockage of the filter grid and guaranteeing that the sewage treatment equipment can continuously and stably operate for a long time.
Description
Technical field
The utility model belongs to technical field of sewage treatment equipment, is specifically related to utilize ball float gas circuit control deslagging device, collection slag device repeatedly to move, thereby realizes a kind of filtering grid automatic deslagging apparatus of filtering grid automatic slag removal.
Background technology
Filtration is the important step in sewage disposal process, and filtering grid is widely used in the links of sewage disposal, and filtering grid device stops various particles and the suspension in sewage, prevents that particle and suspension from entering next step operation and affecting treatment effect.In prior art, particle and suspension after filtering grid filters are attached on grid, cause grid to stop up, so, it is unobstructed to guarantee filtration that filtering grid needs special messenger to process at any time filtration foreign material, and artificial treatment is often processed not thoroughly, not in time, can not guarantee the normal operation of sewage disposal system, and increase operating cost.
Utility model content
For solving existing filtering grid, easily stop up and need the problems such as special messenger processes, the utility model has been researched and developed a kind of filtering grid automatic deslagging apparatus, this device utilizes ball float gas circuit to control deslagging device, the motion repeatedly automatically of collection slag device, realize the self-skimming function of filtering grid completely, solved the blockage problem that in prior art, artificial treatment filtrate causes.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of filtering grid automatic deslagging apparatus, comprise filtering grid, it is characterized in that: described filtering grid top arranges a slagging-off rake teeth, and described slagging-off rake teeth is connected with drive unit, described drive unit drives slagging-off rake teeth to pump along described filtering grid.
Described drive unit comprises upper cylinder, lower cylinder, chain, bottom sprocket wheel; Described upper cylinder, lower cylinder are fixedly connected with the two ends of chain respectively by chain connector, and bottom sprocket wheel is fixedly installed on top, filtering grid bottom; Described chain is driven by described upper cylinder, lower cylinder, and through bottom, sprocket wheel is in transmission connection, and described chain is pumped; Described slagging-off rake teeth is fixedly installed on chain.
Described drive unit also comprises upper sprocket wheel and lower sprocket, and described upper sprocket wheel and lower sprocket are fixedly installed on respectively filtering grid over top; Described chain is driven by described upper cylinder, lower cylinder, through upper sprocket wheel, bottom sprocket wheel and lower sprocket, is in transmission connection, and described chain is pumped; Described slagging-off rake teeth is fixedly connected between upper sprocket wheel and bottom sprocket wheel, on described chain.
The described slagging-off rake teeth left and right sides is symmetrically arranged with described drive unit, and described slagging-off rake teeth the right and left is connected with described chain respectively.
Described upper cylinder, lower cylinder are connected with ball float gas path control valve by tracheae respectively, and described ball float gas path control valve is connected with ball float.
Described filtering grid over top arranges a collection slag rake teeth; The link of described chain and lower cylinder arranges a trapezoidal drive block; Between described chain below, lower sprocket and lower cylinder, set gradually cam, press down cam, slide block, thrust spring, guide rail, described in press down cam and be fixed on slide block, slide block is connected with thrust spring, thrust spring is fixed on guide rail; Described collection slag rake teeth with press down cam and be fixedly connected with.
Also comprise waste residue gathering-device, described waste residue gathering-device is arranged at the below at filtering grid top.
Compared with prior art; the beneficial effects of the utility model are: the utility model is controlled by simple ball float gas circuit; the automatic operation that completed slagging-off, collects slag device; realized the autoclear function of filtrate on filtering grid completely; reduced widely site operation personnel's workload; avoided because filtering grid stops up the frequent shutdown scarfing cinder problem causing, guaranteed that sewage disposal device can long-time continuous stable operation.
Accompanying drawing explanation
Fig. 1 is the right TV structure schematic diagram of the utility model;
Fig. 2 is A place structure for amplifying schematic diagram in Fig. 1;
Fig. 3 is the utility model plan structure schematic diagram.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As shown in Figure 1, 2, 3, the utility model comprises filtering grid 1, filtering grid 1 top arranges a slagging-off rake teeth 2, and slagging-off rake teeth 2 left and right sides are symmetrically arranged with drive unit 3, and drive unit 3 comprises upper cylinder 31, lower cylinder 32, chain 33, bottom sprocket wheel 34, upper sprocket wheel 35 and lower sprocket 36; Upper cylinder 31, lower cylinder 32 are fixedly connected with the two ends of chain 33 respectively by chain connector, and bottom sprocket wheel 34 is fixedly installed on filtering grid 1 top, bottom, and upper sprocket wheel 35 and lower sprocket 36 are fixedly installed on respectively filtering grid 1 over top; Chain 33 is driven by upper cylinder 31, lower cylinder 32, through upper sprocket wheel 35, bottom sprocket wheel 34, lower sprocket 36, is in transmission connection; Slagging-off rake teeth 2 both sides are fixedly connected on the chain 33 between upper sprocket wheel 35 and bottom sprocket wheel 34.Upper cylinder 31, lower cylinder 32 are connected with ball float gas path control valve 5 by tracheae 4 respectively, and described ball float gas path control valve 5 is connected with ball float 6.
Filtering grid 1 over top arranges a collection slag rake teeth 7; The link of chain 33 and lower cylinder 32, arranges a trapezoidal drive block 9; Between chain 33 belows, lower sprocket 36 and lower cylinder 32, set gradually cam 81, press down cam 82, slide block 83, thrust spring 84, guide rail 85, press down cam 82 and be fixed on slide block 83, slide block 83 is connected with thrust spring 84, and thrust spring 84 is fixed on guide rail 85; Collection slag rake teeth 7 with press down cam 82 and be fixedly connected with.The below returning apparatus one waste residue gathering-device 10 at filtering grid 1 top.
After sewage disposal device operation certain hour, filtrate on filtering grid 1 increases, filtering grid 1 obstruction can cause water flow velocity to slow down, ball float 6 contact liquid levels will raise, when ball float 6 rises to certain position with liquid level, ball float gas path control valve 5 will be opened, and make compressed air pass through tracheae 4 and drive upper cylinders 31, lower cylinder 32 actions, thereby upper cylinder 31, lower cylinder 32 actions drags chain 33 via upper sprocket wheel 35, bottom sprocket wheel 34, lower sprocket 36 transmission together.During chain 33 motion, drive slagging-off rake teeth 2 and 9 actions of trapezoidal drive block, when slagging-off rake teeth 2 moves along chain to filtering grid 1 top, filtrate on filtering grid 1 can be raked off and dragged together, when dragging waste residue, slagging-off rake teeth 2 moves to collection during slag rake teeth 7 position, trapezoidal drive block 9 meeting driving cams 81, press down cam 82 actions, the action of cam 81 makes slide block 83 move backward along guide rail 85 direction compression thrust springs 84, press down cam 82 and under the driving of trapezoidal drive block 9, drive 7 actions downwards of collection slag rake teeth, thereby reach the object that collection slag rake teeth 7 is collected waste residue downwards backward, the waste residue of collecting can fall in waste residue gathering-device 10 under the effect of gravity.Waste residue on filtering grid 1 is cleaned fall after, current are unobstructed, ball float 6 contact liquid levels can fall after rise to original height, ball float gas path control valve 5 is closed gas circuit and is made this device get back to reset condition simultaneously, thereby realizes the object of Automatic clearance waste residue.
In addition, the utility model not meaning that by schematic diagram and description limits to, and under the prerequisite that does not depart from design aim and principle thereof, can change to some extent.Those skilled in the art are all utilizes remodeling, variation, the interpolation that this equipment is done at practical range of the present utility model all to belong to the utility model protection domain.
Claims (7)
1. a filtering grid automatic deslagging apparatus, comprise filtering grid (1), it is characterized in that: described filtering grid (1) top arranges a slagging-off rake teeth (2), described slagging-off rake teeth (2) is connected with drive unit (3), and described drive unit (3) drives slagging-off rake teeth (2) to pump along described filtering grid (1).
2. filtering grid automatic deslagging apparatus according to claim 1, is characterized in that: described drive unit (3) comprises upper cylinder (31), lower cylinder (32), chain (33), bottom sprocket wheel (34); Described upper cylinder (31), lower cylinder (32) are fixedly connected with the two ends of chain (33) respectively by chain connector, and bottom sprocket wheel (34) is fixedly installed on top, filtering grid (1) bottom; Described chain (33) is driven by described upper cylinder (31), lower cylinder (32), through bottom sprocket wheel (34), is in transmission connection, and described chain (33) is pumped; Described slagging-off rake teeth (2) is fixedly installed on chain (33).
3. filtering grid automatic deslagging apparatus according to claim 2, it is characterized in that: described drive unit (3) also comprises upper sprocket wheel (35) and lower sprocket (36), described upper sprocket wheel (35) and lower sprocket (36) are fixedly installed on respectively filtering grid (1) over top;
Described chain (33) is driven by described upper cylinder (31), lower cylinder (32), through upper sprocket wheel (35), bottom sprocket wheel (34) and lower sprocket (36), is in transmission connection, and described chain (33) is pumped;
Described slagging-off rake teeth (2) is fixedly connected between upper sprocket wheel (35) and bottom sprocket wheel (34), on described chain (33).
4. filtering grid automatic deslagging apparatus according to claim 3, is characterized in that: described slagging-off rake teeth (2) left and right sides is symmetrically arranged with described drive unit (3), and described slagging-off rake teeth (2) the right and left is connected with described chain (33) respectively.
5. filtering grid automatic deslagging apparatus according to claim 4, it is characterized in that: described upper cylinder (31), lower cylinder (32) are connected with ball float gas path control valve (5) by tracheae (4) respectively, and described ball float gas path control valve (5) is connected with ball float (6).
6. according to the arbitrary described filtering grid automatic deslagging apparatus of claim 2 to 5, it is characterized in that: described filtering grid (1) over top arranges a collection slag rake teeth (7); The link of described chain (33) and lower cylinder (32), arranges a trapezoidal drive block (9);
Between described chain (33) below, lower sprocket (36) and lower cylinder (32), set gradually cam (81), press down cam (82), slide block (83), thrust spring (84), guide rail (85), the described cam (82) that presses down is fixed on slide block (83), slide block (83) is connected with thrust spring (84), and thrust spring (84) is fixed on guide rail (85); Described collection slag rake teeth (7) with press down cam (82) and be fixedly connected with.
7. filtering grid automatic deslagging apparatus according to claim 6, is characterized in that: also comprise waste residue gathering-device (10), described waste residue gathering-device (10) is arranged at the below at filtering grid (1) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420171013.0U CN203777754U (en) | 2014-04-10 | 2014-04-10 | Automatic deslagging device of filter grid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420171013.0U CN203777754U (en) | 2014-04-10 | 2014-04-10 | Automatic deslagging device of filter grid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203777754U true CN203777754U (en) | 2014-08-20 |
Family
ID=51313985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420171013.0U Withdrawn - After Issue CN203777754U (en) | 2014-04-10 | 2014-04-10 | Automatic deslagging device of filter grid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203777754U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103920324A (en) * | 2014-04-10 | 2014-07-16 | 青岛小川环保设备有限公司 | Filter grid automatic slag removal device |
-
2014
- 2014-04-10 CN CN201420171013.0U patent/CN203777754U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103920324A (en) * | 2014-04-10 | 2014-07-16 | 青岛小川环保设备有限公司 | Filter grid automatic slag removal device |
| CN103920324B (en) * | 2014-04-10 | 2016-03-30 | 青岛小川环保设备有限公司 | Filter grid automatic slag removal device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140820 Effective date of abandoning: 20160330 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |