CN2312252Y - Pumping and siphon type mud suction machine for sedimentation tank of water supply engineering - Google Patents
Pumping and siphon type mud suction machine for sedimentation tank of water supply engineering Download PDFInfo
- Publication number
- CN2312252Y CN2312252Y CN 97235932 CN97235932U CN2312252Y CN 2312252 Y CN2312252 Y CN 2312252Y CN 97235932 CN97235932 CN 97235932 CN 97235932 U CN97235932 U CN 97235932U CN 2312252 Y CN2312252 Y CN 2312252Y
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- CN
- China
- Prior art keywords
- mud suction
- dredging tube
- suction pipe
- vertical
- separately
- 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.)
- Expired - Fee Related
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- Jet Pumps And Other Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a pumping and siphon type mud suction machine for a sedimentation tank of a water supply engineering, comprising a mud suction pipe frame, a lifting frame, a large beam, a driving device and an electric control box. A lateral mud suction pipe of each mud suction pipe is arranged on the mud suction pipe frame, the upper end of each vertical mud suction pipe is connected with respective siphon pipes, and the siphon pipes are all in parallel connection with an electromagnetic valve for air entering and cutting off flow. The utility model is characterized in that the vertical mud suction pipes of each mud suction pipe are all in series connection with respective dirt dive pumps, and the suction inlets of each dirt dive pumps are communicated and connected with upper openings of lower sections of each vertical mud suction pipe. The outlets of the dirt dive pumps are communicated and connected with lower openings of upper sections of each vertical mud suction pipe, so straight through flow channels can be formed.
Description
The utility model relates to a kind of water works engineering sedimentation basin pump/hydrocone type suction dredge.
Water works engineering sedimentation basin (comprising inclined tube-type, ramp type, flat flow etc.) spoil disposal is one of critical process of water-supply plant assurance water quality, former water is through the sedimentation basin post precipitation, overwhelming majority mud, sand all are deposited at the bottom of the sedimentation basin pond, must in time get rid of, otherwise will influence the filter tank effect and reduce water-supply plant water yield and water quality.Therefore, nearly all large and medium-sized water-supply plant sedimentation basin all is provided with spoil disposal machinery.For many years, widely used spoil disposal machinery is suction dredge, and it comes and goes off and in the length range of top, pond and travels, and utilizes dredge pump on the machine or syphon to inhale mud and drains into spoil disposal ditch outside the pond.But still there is following problem in these two kinds of suction dredges:
Though 1, pump formula suction dredge is simple to operate, anti-blockage capability is strong, but it extensively adopts submerged pump in order to exempt priming device, and then its power transmission shaft is grown (more than the general 1.6M), and causes that vibration causes impeller and choma wearing and tearing, be stranded this, at the more water-supply plant of water source silt particle, the application life of pump is short, and (even 3 months) promptly need change accessory to be no more than half a year, cause waste, the use cost height.And because the submerged pump overall dimension is big, Heavy Weight, the repair demolition difficulty often needs 4-6 people to promote and carrying, wastes time and energy.
Though 2, not power consumption during siphon suction dredge spoil disposal, it must possess vacuum water diversion device, and this device controlling unit is many, fault is many, when poorly sealed, can not form siphon, can not spoil disposal, even or the formation siphon, because of being with gas in the mud, sludge volume will reduce.In order to reduce valve and to simplify operation, the water sealed tank that siphon nozzle should be established the water seal ditch or move with suction dredge will hinder the suction dredge spoil disposal in freezing season in addition, and anti-blockage capability is poor.
The purpose of this utility model is exactly in order to address the above problem, and a kind of water works engineering sedimentation basin pump/hydrocone type suction dredge that integrates the advantage of pump suction and siphon suction dredge is provided.
Technical solution of the present utility model:
A kind of water works engineering sedimentation basin pump/hydrocone type suction dredge, it includes dredging tube frame 1, suspension bracket 2, crossbeam 3, drive unit 4, electric control box 5, the horizontal dredging tube 6 of each dredging tube all is placed on the dredging tube frame 1, its each vertical dredging tube 7 upper ends link to each other with separately syphon 8, on it all and be connected to air inlet cutout electromagnetic valve 9, it is characterized in that all being serially connected with in the vertical dredging tube 7 of each dredging tube submersible sewage pump 10 separately, being the suction inlet of each submersible sewage pump 10 is connected with the hypomere connection suitable for reading of vertical dredging tube 7 separately, their outlet is connected with the epimere end opening of vertical dredging tube 7 separately, and formation leads directly to runner.
Advantage of the present utility model is as follows:
1, only need can realize submersible sewage pump switching electricity the conversion of pump, siphon, without vacuum water diversion device, eradicated because of what this device not caused and put barrier, operation maintenance makes things convenient for, and controlling unit is simple, realizes automation and Microcomputer Management easily.
2, energy-conservation water-saving, after measured, pump, siphoning type sludge discharging amount ratio are 1.4-1.5, adopt the siphon spoil disposal low season (annual 8 months approximately) turbid and that water supply volume is little, can reach the purpose of energy-conservation water-saving.
3, adopting the dirty chokelesspump of diving to overcome uses submerged pump to cause the shortcoming that impeller, choma quick abrasion and weight are big, maintenance is inconvenient because of the easy vibration of axial length in the past.
4, anti-stifled ability is strong, adopts the dirty Non-blinding pump of diving, and tear device is arranged, and stops up when siphon moves, and can be converted to pump immediately and inhale with mediation.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1.
As Fig. 1,2, the utility model adopts submersible sewage pump 10 series connections in the vertical dredging tube 7 of each dredging tube, its Inlet and outlet water passage becomes the ingredient of syphon 8, being the suction inlet of each submersible sewage pump 10 pegs graft with the vertical dredging tube 7 of inhaling each dredging tube that the mud mouth is communicated with at the bottom of the pond, and its each outlet is led directly to syphon 8.During each submersible sewage pump 10 energising, be pump suction work.Promptly have a power failure when air in each syphon 8 is driven most back (about 4-5 second) by submersible sewage pump 10 separately after the energising, at this moment, owing to the effect of water-head, then be converted to siphon work by pump suction working method, spoil disposal is continuous.If stop spoil disposal, only need open each the air inlet cutout electromagnetic valve 9 that is arranged on each syphon 8 entrance point, even a large amount of air pours in each syphon 8, finish cutout.
Claims (1)
1, a kind of water works engineering sedimentation basin pump/hydrocone type suction dredge, it includes dredging tube frame (1), suspension bracket (2), crossbeam (3), drive unit (4), electric control box (5), the horizontal dredging tube (6) of each dredging tube all is placed on the dredging tube frame (1), its each vertical dredging tube (7) upper end links to each other with separately syphon (8), on it all and be connected to air inlet cutout electromagnetic valve (9), it is characterized in that all being serially connected with in the vertical dredging tube (7) of each dredging tube submersible sewage pump (10) separately, being the suction inlet of each submersible sewage pump (10) is connected with the hypomere connection suitable for reading of vertical dredging tube (7) separately, their outlet is connected with the epimere end opening of vertical dredging tube (7) separately, and formation leads directly to runner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97235932 CN2312252Y (en) | 1997-05-05 | 1997-05-05 | Pumping and siphon type mud suction machine for sedimentation tank of water supply engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97235932 CN2312252Y (en) | 1997-05-05 | 1997-05-05 | Pumping and siphon type mud suction machine for sedimentation tank of water supply engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2312252Y true CN2312252Y (en) | 1999-03-31 |
Family
ID=33946920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97235932 Expired - Fee Related CN2312252Y (en) | 1997-05-05 | 1997-05-05 | Pumping and siphon type mud suction machine for sedimentation tank of water supply engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2312252Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102886162A (en) * | 2012-09-21 | 2013-01-23 | 江苏北辰环境科技有限公司 | Siphon type suction dredge |
| CN107469420A (en) * | 2017-09-26 | 2017-12-15 | 江苏新浪环保有限公司 | The dual-purpose suction dredge control method of pumping siphon and control device |
-
1997
- 1997-05-05 CN CN 97235932 patent/CN2312252Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102886162A (en) * | 2012-09-21 | 2013-01-23 | 江苏北辰环境科技有限公司 | Siphon type suction dredge |
| CN107469420A (en) * | 2017-09-26 | 2017-12-15 | 江苏新浪环保有限公司 | The dual-purpose suction dredge control method of pumping siphon and control device |
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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 |