CN2784063Y - Siphon system of circumference driving mud-scraping and absorbing machine - Google Patents
Siphon system of circumference driving mud-scraping and absorbing machine Download PDFInfo
- Publication number
- CN2784063Y CN2784063Y CN 200420054659 CN200420054659U CN2784063Y CN 2784063 Y CN2784063 Y CN 2784063Y CN 200420054659 CN200420054659 CN 200420054659 CN 200420054659 U CN200420054659 U CN 200420054659U CN 2784063 Y CN2784063 Y CN 2784063Y
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- mud
- siphon
- shaped pipe
- utility
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- Expired - Fee Related
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- Jet Pumps And Other Pumps (AREA)
Abstract
The utility model relates to a siphon system of a circumference driving mud-scraping and absorbing machine, which relates to the mud absorbing technology of the circumference driving mud-scraping and absorbing machine in the water supply and sewerage work. The bottom of a mud discharging groove is connected with mud absorbing mouth, a siphon U-shaped pipe is arranged between the mud discharging groove and a central mud jar, the central part of the siphon U-shaped pipe is communicated with a pipeline, and the other end of the pipeline is connected with a vacuum pump through a water resistant float valve. The inner part of the siphon U-shaped pipe is made to generate negative pressure by the utility model through the pumping action of the vacuum pump, thereby, the water levels of both sides of the siphon U-shaped pipe are mutually communicated. When both sides of the siphon U-shaped pipe are provided with the water head, the vacuum pump is stopped, and the siphon U-shaped pipe can automatically pump from the high water level to the low water level, namely, the mud is discharged from the center of the mud discharging groove to the central mud jar. The utility model does not rotate in the mud absorbing process without dynamic sealing, and the short flow of the supernatant liquid is avoided. The energy consumption waste of a reflux pump is avoided, the concentration of the return sludge is ensured and the condition for the normal running of the biochemistry technology is created. The utility model also has the characteristic of convenient installation and maintenance.
Description
Technical field
The peripheral transmission scraping and sucking machine that the utility model relates in the water supply and sewage work is inhaled the mud technology.
Background technology
Existing peripheral transmission scraping and sucking machine generally adopts the gravity flow spoil disposal, and mud drainage slot links to each other with center mud cylinder, and is higher to the mud drainage slot installation requirement; Center mud cylinder must rotate with mud drainage slot, so must adopt movable sealing between center mud cylinder and the centre strut, this structure installation and maintenance inconvenience, and also poorly sealed, make the outside sewage of supernatant and center mud cylinder form short circuit easily.
The utility model content
The utility model is exactly that it is good that purpose is to design a kind of filth-discharging effect, the siphonic system of the peripheral transmission scraping and sucking machine that maintains easily at the above-mentioned not enough improvement project that proposes.
The utility model comprises mud drainage slot, center mud cylinder, connects mud-suction nozzle in the mud drainage slot bottom, arranges siphon U-shaped pipe between mud drainage slot and center mud cylinder, and at the middle part connecting pipeline of siphon U-shaped pipe, the other end of pipeline is connected with vavuum pump by the float valve that blocks water.
The utility model makes in the siphon U-shaped pipe by the vavuum pump swabbing action and produces negative pressure, thereby siphon U-shaped pipe both sides water level is interconnected, when siphon U-shaped pipe two ends have water-head, stop vavuum pump, siphon U-shaped pipe can aspirate to low water level from high water level voluntarily, promptly from mud drainage slot to center mud cylinder spoil disposal.The utility model is inhaled the mud process and is not rotated, and need not movable sealing, has stopped the short stream of supernatant, has both avoided the waste of reflux pump energy consumption, has guaranteed the concentration of returned sludge again, for condition has been created in the normal operation of biochemical process.The installation and maintenance of this structure are convenient, can also be by the formation of electrical control siphon, thus realize that peripheral transmission scraping and sucking machine inhales the remote auto of mud and control.
Also can be connected in series a flashback tank between the utility model pipeline and the vavuum pump.Flashback tank can prevent that further sealing sucks vavuum pump, and the float valve that blocks water can stop water to enter pipeline.
Pipeline connects the error that goes up existence in the existing drainage system, and during with two mounting flange connecting pipes, it is inaccurate that pipeline is connected, and can produce with civil engineering even and interfere.Also have part to adopt the on-the-spot welding of connecting pipe, operation inconvenience, and also welding capacity is big.The utility model connects straight tube in the mud drainage slot bottom, and the lower end of straight tube is provided with the flanging interface, and the upper end of mud-suction nozzle is provided with corresponding flanging interface, interconnects by two face-flanges between straight tube and the mud-suction nozzle.By two pairs of folders of bolt tension free cheek flange, thereby reach the purpose that connects two butt joint pipelines.The fabrication and installation of this kind method are convenient, can adjust orientation, flange bolt hole arbitrarily during installation, if tension two free cheek flange bolts, but just Fast Installation two is docked pipelines.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is an A portion enlarged diagram among Fig. 1.
Specific embodiment
As shown in Figure 1, connect some mud-suction nozzles 9 in mud drainage slot 1 bottom, between mud drainage slot 1 and center mud cylinder 2, arrange siphon U-shaped pipe 3, middle part connecting pipeline 4 at siphon U-shaped pipe 3, the other end of pipeline 4 is connected to a port of flashback tank 6, be connected in series the float valve 5 that blocks water on pipeline 4, another port sealing of flashback tank 6 connects the suction inlet of vavuum pump 7.
The straight tube 8 that is tightly connected in the bottom of mud drainage slot 1, the lower end of straight tube 8 is provided with flanging interface 11, at the face-flange 10 of the end face cooperation activity of the flanging interface 11 of straight tube 8; The upper end of mud-suction nozzle 9 is provided with corresponding flanging interface 14, flanging interface 14 lower surfaces at mud-suction nozzle 9 cooperate another movable face-flange 15, interconnect by bolt 12 between two face- flanges 10 and 15 and nut 13 between straight tube 8 and the mud-suction nozzle 9.
Claims (3)
1, the siphonic system of peripheral transmission scraping and sucking machine, comprise mud drainage slot, center mud cylinder, connect mud-suction nozzle in the mud drainage slot bottom, it is characterized in that between mud drainage slot and center mud cylinder, arranging siphon U-shaped pipe, at the middle part connecting pipeline of siphon U-shaped pipe, the other end of pipeline is connected with vavuum pump by the float valve that blocks water.
2,, it is characterized in that between described pipeline and vavuum pump, being connected in series a flashback tank according to the siphonic system of the described peripheral transmission scraping and sucking machine of claim 1.
3, according to the siphonic system of claim 1 or 2 described peripheral transmission scraping and sucking machines, it is characterized in that connecting straight tube in the mud drainage slot bottom, the lower end of straight tube is provided with the flanging interface, the upper end of mud-suction nozzle is provided with corresponding flanging interface, interconnects by two face-flanges between straight tube and the mud-suction nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420054659 CN2784063Y (en) | 2004-12-24 | 2004-12-24 | Siphon system of circumference driving mud-scraping and absorbing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420054659 CN2784063Y (en) | 2004-12-24 | 2004-12-24 | Siphon system of circumference driving mud-scraping and absorbing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2784063Y true CN2784063Y (en) | 2006-05-31 |
Family
ID=36771046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420054659 Expired - Fee Related CN2784063Y (en) | 2004-12-24 | 2004-12-24 | Siphon system of circumference driving mud-scraping and absorbing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2784063Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103657168A (en) * | 2013-11-20 | 2014-03-26 | 南京中电环保股份有限公司 | Peripheral transmission sludge suction method and suction dredge adopting gas stripping device |
| CN106582071A (en) * | 2015-10-19 | 2017-04-26 | 江苏宇动环保科技有限公司 | Jet-type siphoning machine |
| CN107090902A (en) * | 2017-05-22 | 2017-08-25 | 邯钢集团邯宝钢铁有限公司 | A kind of pond spoil disposal Accrete clearing device |
-
2004
- 2004-12-24 CN CN 200420054659 patent/CN2784063Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103657168A (en) * | 2013-11-20 | 2014-03-26 | 南京中电环保股份有限公司 | Peripheral transmission sludge suction method and suction dredge adopting gas stripping device |
| CN106582071A (en) * | 2015-10-19 | 2017-04-26 | 江苏宇动环保科技有限公司 | Jet-type siphoning machine |
| CN107090902A (en) * | 2017-05-22 | 2017-08-25 | 邯钢集团邯宝钢铁有限公司 | A kind of pond spoil disposal Accrete clearing device |
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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: 20060531 Termination date: 20121224 |