CN203736909U - Bottom aeration device of settling tanks - Google Patents
Bottom aeration device of settling tanks Download PDFInfo
- Publication number
- CN203736909U CN203736909U CN201420136936.2U CN201420136936U CN203736909U CN 203736909 U CN203736909 U CN 203736909U CN 201420136936 U CN201420136936 U CN 201420136936U CN 203736909 U CN203736909 U CN 203736909U
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- CN
- China
- Prior art keywords
- sludge
- air compressor
- aeration
- square
- settling tanks
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Abstract
The utility model belongs to the technical field of chemical electroplating wastewater treatment, and particularly relates to a bottom aeration device of settling tanks.The utility model aims at providing a device facilitating depressing sludge at sludge outlets of the settling tanks.In order to solve the technical problem, the utility model provides the bottom aeration device of the settling tank. The bottom aeration device comprises settling tanks, an air compressor and square aeration pipes, wherein sludge outlets are formed at the bottoms of the settling tanks; the square aeration pipes are mounted over the sludge outlets; the air compressor is connected with the square aeration pipes via PVC (polyvinyl chloride) pipes; and twelve aeration outlet pipes are uniformly arranged on each square aeration pipe.The device can carry out aeration operation at any time, facilitates scattering compacted sludge and effectively pressing the sludge, is easy and simple to operate, can shorten a sludge pressing cycle and effective press filtration time, does not require to lift treatment water to scatter the compacted sludge, has a high effective rate of sludge pressing and smaller relative drainage amount, and reduces secondary treatment of water of the settling tanks.
Description
Technical field
The utility model belongs to chemical industry electroplating waste water treatment technology field, is specifically related to a kind of sedimentation basin bottom aerator of being convenient to improve the effective press filtration of filter press.
Background technology
After existing one-level electroplating wastewater processing, after often needing to precipitate by sedimentation basin, then carry out two stage treatment, so just relate to the processing problem of sedimentation basin sediment, existing sediment is to press the mode of slag to process by filter press.
As depicted in figs. 1 and 2, some problems in long-term pressure slag process, have been there are: after (1) existing wastewater treatment, body refuse amount is larger, (2) four mud mouths 2 are arranged at existing sedimentation basin 1 bottom, (3) existing filter press presses slag efficiency lower, due to these problems that exist, each slag of pressing all can not be completely by complete the body refuse press filtration in sedimentation basin, cause retaining in sedimentation basin a part of body refuse always, in the course of time after, bottom body refuse will be compacted, in the process with filter press pressure slag, just there will be the mud of one or two buckets in four mud mouths of sedimentation basin to press empty, and how other three or two also press not go down, after only having waste water lifting by handle next time to get on to break up the bottom body refuse that part is compacted, press once again, but can only press rear remaining can not having depressed again of one or two buckets.
Utility model content
(1) technical problem that will solve
The shortcoming that the utility model is difficult to depress in order to overcome the body refuse at existing sedimentation basin mud mouth place, the technical problems to be solved in the utility model is to provide a kind of device of conveniently depressing sedimentation basin mud mouth place body refuse.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides so a kind of sedimentation basin bottom aerator, include sedimentation basin, air compressor, square aeration tube, bottom at described sedimentation basin is provided with mud mouth, square aeration tube be arranged on described mud mouth directly over, described air compressor is connected by pvc pipe with square aeration tube, is provided with equably 12 aeration outlets on described square aeration tube, and aeration outlet also weighs up pore.
Preferably, described air compressor is portable air compressor, between described air compressor and described square aeration tube, is also provided with air hose docking port.
Preferably, described air compressor is stationary air compressor, between described air compressor and described square aeration tube, is also provided with manually-operated gate.
Operation principle: in the time pressing slag, when phenomenon that appearance can not be depressed, connect air hose docking port or open manually-operated gate, air compressor is connected with square aeration tube, compressed air exposes compressed air by the aeration outlet being located on square aeration tube, breaks up the sedimentation basin bottom body refuse being compacted.
(3) beneficial effect
Can both carry out at any time aeration operation, conveniently break up the body refuse being compacted, more be convenient to effectively press slag; Easy and simple to handle, and can shorten and press mud cycle and effective time of filter pressing, do not need recycling lifting to process water and break up the body refuse being compacted; Press the efficient height of mud, drainage amount is smaller relatively, has reduced the after-treatment of sedimentation basin water.
Brief description of the drawings
Fig. 1 is the plan structure schematic diagram of existing sedimentation basin.
Fig. 2 is the main TV structure schematic diagram of existing sedimentation basin.
Fig. 3 is the utility model
embodiment 1plan structure schematic diagram.
Fig. 4 is the utility model
embodiment 1main TV structure schematic diagram.
Fig. 5 is the utility model
embodiment 2plan structure schematic diagram.
Fig. 6 is the utility model
embodiment 2main TV structure schematic diagram.
Being labeled as in accompanying drawing: 1-sedimentation basin, 2-mud mouth, 3-portable air compressor, 4-air hose docking port, the square aeration tube of 5-, 6-aeration outlet, 7-stationary air compressor, 8-manually-operated gate.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.
embodiment 1
A kind of sedimentation basin bottom aerator, as shown in Figure 3 and Figure 4, include sedimentation basin 1, air compressor, square aeration tube 5, be provided with mud mouth 2 in the bottom of described sedimentation basin 1, square aeration tube 5 be arranged on described mud mouth 2 directly over, described air compressor is connected by pvc pipe with square aeration tube 5, on described square aeration tube 5, is provided with equably 12 aeration outlets 6.Described air compressor is portable air compressor 3, between described air compressor and described square aeration tube 5, is also provided with air hose docking port 4.
Operation principle: in the time pressing slag, when phenomenon that appearance can not be depressed, connect air hose docking port 4, portable air compressor 3 is connected with square aeration tube 5, compressed air exposes compressed air by the aeration outlet 6 being located on square aeration tube 5, breaks up the sedimentation basin 1 bottom body refuse being compacted.
embodiment 2
A kind of sedimentation basin bottom aerator, as shown in Figure 5 and Figure 6, include sedimentation basin 1, air compressor, square aeration tube 5, be provided with mud mouth 2 in the bottom of described sedimentation basin 1, square aeration tube 5 be arranged on described mud mouth 2 directly over, described air compressor is connected by pvc pipe with square aeration tube 5, on described square aeration tube 5, is provided with equably 12 aeration outlets 6.Described air compressor is stationary air compressor 7, between described air compressor and described square aeration tube 5, is also provided with manually-operated gate 8.
Operation principle: in the time pressing slag, when phenomenon that appearance can not be depressed, open manually-operated gate 8, stationary air compressor 7 is connected with square aeration tube 5, compressed air exposes compressed air by the aeration outlet 6 being located on square aeration tube 5, breaks up the sedimentation basin 1 bottom body refuse being compacted.
The above embodiment has only expressed preferred embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion, improvement and substitute, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (3)
1. a sedimentation basin bottom aerator, it is characterized in that, include sedimentation basin (1), air compressor, square aeration tube (5), be provided with mud mouth (2) in the bottom of described sedimentation basin (1), square aeration tube (5) be arranged on described mud mouth (2) directly over, described air compressor is connected by pvc pipe with square aeration tube (5), is provided with equably 12 aeration outlets (6) on described square aeration tube (5).
2. a kind of sedimentation basin according to claim 1 bottom aerator, is characterized in that, described air compressor is portable air compressor (3), between described air compressor and described square aeration tube (5), is also provided with air hose docking port (4).
3. a kind of sedimentation basin according to claim 1 bottom aerator, is characterized in that, described air compressor is stationary air compressor (7), between described air compressor and described square aeration tube (5), is also provided with manually-operated gate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420136936.2U CN203736909U (en) | 2014-03-25 | 2014-03-25 | Bottom aeration device of settling tanks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420136936.2U CN203736909U (en) | 2014-03-25 | 2014-03-25 | Bottom aeration device of settling tanks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203736909U true CN203736909U (en) | 2014-07-30 |
Family
ID=51336776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420136936.2U Expired - Fee Related CN203736909U (en) | 2014-03-25 | 2014-03-25 | Bottom aeration device of settling tanks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203736909U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106365301A (en) * | 2016-10-25 | 2017-02-01 | 湖北飞歌科技有限公司 | Track ditch aeration sedimentation tank |
-
2014
- 2014-03-25 CN CN201420136936.2U patent/CN203736909U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106365301A (en) * | 2016-10-25 | 2017-02-01 | 湖北飞歌科技有限公司 | Track ditch aeration sedimentation tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20200325 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |