CN2347638Y - Water purifier - Google Patents
Water purifier Download PDFInfo
- Publication number
- CN2347638Y CN2347638Y CN 96243253 CN96243253U CN2347638Y CN 2347638 Y CN2347638 Y CN 2347638Y CN 96243253 CN96243253 CN 96243253 CN 96243253 U CN96243253 U CN 96243253U CN 2347638 Y CN2347638 Y CN 2347638Y
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- CN
- China
- Prior art keywords
- arm
- water purifier
- filter
- bearing
- water
- 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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- Filtration Of Liquid (AREA)
Abstract
The utility model relates to a water purifier which comprises a casing, a suspended filling layer, a separation net, etc., wherein the lower end of the suspended filling layer is provided with a washing device; the washing device is composed of a branch pipe and a bearing; the branch pipe is provided with a one-way nozzle; the branch pipe can rotate around a central shaft of the bearing by the waterpower in backwashing. Therefore, the backwashing is thorough and the water quantity of backwashing can be reduced.
Description
The utility model relates to a kind of water treatment facilities, especially is the water purifier of filter course with the floating stuffing.
At present, the water purifier that adopts has mechanical filter and valveless filtering pool usually, and filtering material mostly adopts quartz sand, anthracite etc.Seldom adopt with the floating stuffing is filter course.The sort of filter course no matter, its backwash mostly is electronic or artificial system and controls its operation.The water inlet of flushing is washed filter material layer, can not stir filter course fully, these method flushings are not thorough, developing result is poor, and washing water quantity is big, and is particularly poorer for floating stuffing layer effect, and the draining terminal point is difficult to control after the backwash, also has filtering material particle sometimes and runs to, and makes the filtrate loss.
The utility model is exactly in order to overcome above-mentioned deficiency, to provide a kind of flushing thorough, water purifier simple to operate.
The utility model can be realized like this: a kind of water purifier, comprise housing, floating stuffing layer, filter, water inlet, delivery port and sewage backwash mouth are arranged on the housing, be provided with flusher below the packing layer, it is characterized in that described flusher is made of arm and bearing, the water inlet pipe of flushing passes two bearings up and down, become the central shaft that bearing rotates, the outer rim of metal (upper becomes one after by welding drum, and perforate communicates with arm on the cylinder, and unidirectional nozzle is arranged on the arm.In the utility model when work,, former water enters from water inlet, is purified by the packing layer that suspends, and the water after the purification is flowed out by delivery port, and packing layer is through after a while use, and its loss of flood peak increases.Need carry out backwash this moment, feeds water in the water inlet pipe of flushing, and water outwards penetrates by the nozzle that is on the horizontally disposed arm, and the arm top nozzle is unidirectional nozzle, the effect of the reaction force during owing to the water ejection, and arm can rotate around central shaft.During backwash, the arm of backwash borrows the waterpower of flushing to rotate automatically like this, and filter course also stirs thereupon, makes flushing more thorough.
In order to make more science of blowdown of the present utility model, prevent that the floating stuffing particle from running out of, be provided with the siphon pipe that constitutes by straight tube and folding pipe at the sewage draining exit place.When blowdown began, liquid level dropped to certain position, because the destruction of siphonal straight tube can not run out of the floating stuffing particle.
Because the packing layer of filter course for suspending in order to guarantee effluent quality, prevents that only a few floating stuffing particle from having passed through the filter emersion and having influenced effluent characteristics in the packing layer that suspends, and a filter cap that the aperture is less is set at the delivery port place.
The utility model is simple in structure, and effluent quality is good, particularly during backwash, can produce agitaion, make flushing thoroughly, thereby developing result is good.
Fig. 1 is the utility model structural representation.
Fig. 2 is rotation back purge system structural representation.
Further specify the utility model below in conjunction with non-limiting embodiment.
A kind of water purifier, the housing (1) that comprises a cylinder, on the housing (1), in, the bottom is connected to pipe flange and is respectively delivery port (2), sewage backwash mouth (3) and water inlet (4), be provided with the filler filter course (5) of suspension in the cylindrical shell, as particle diameter is the polystyrene filter pearl of 0.8～1.5mm, be provided with filter (6) above the filter course (5), below packing layer (5), be provided with back purge system, this back purge system is made of arm (7) and bearing (8), unidirectional nozzle (9) is arranged on the arm (7), the water inlet pipe of backwash (10) passes, lower bearing becomes rotary middle spindle, on, the outer rim welding drum (11) of lower bearing becomes one, cylinder (11) is gone up perforate and is communicated with arm (7), arm (7) is and is horizontally disposed with, sewage backwash mouth place is provided with the siphon pipe of being made up of straight tube (12) and folding pipe (13), and delivery port (2) locates to be provided with filter cap (14).
Claims (3)
1, a kind of water purifier, comprise water inlet, delivery port and sewage backwash mouth are arranged on housing, floating stuffing layer, filter, the housing, be provided with flusher below the packing layer, it is characterized in that described flusher is made of arm and bearing, the water inlet pipe of flushing passes upper and lower two bearings becomes the central shaft that bearing rotates, the outer rim of metal (upper becomes one after by welding drum, and perforate communicates with arm on the cylinder, and unidirectional nozzle is arranged on the arm.
2, water purifier according to claim 1 is characterized in that the sewage draining exit place is provided with the siphon pipe that is made of straight tube and folding pipe.
3, water purifier according to claim 1 is characterized in that the delivery port place is provided with filter cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96243253 CN2347638Y (en) | 1996-11-27 | 1996-11-27 | Water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96243253 CN2347638Y (en) | 1996-11-27 | 1996-11-27 | Water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2347638Y true CN2347638Y (en) | 1999-11-10 |
Family
ID=33916945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96243253 Expired - Fee Related CN2347638Y (en) | 1996-11-27 | 1996-11-27 | Water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2347638Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110201444A (en) * | 2019-06-27 | 2019-09-06 | 广东尚骏科技有限公司 | A kind of Microfilter with back purge system and micro-filtration precipitate all-in-one machine |
| CN111298488A (en) * | 2020-03-26 | 2020-06-19 | 黄河勘测规划设计研究院有限公司 | Suspension filtration system convenient to arrange mud |
| CN112358126A (en) * | 2020-10-22 | 2021-02-12 | 内蒙古鑫水源科技有限公司 | Moving bed biofilm reactor for domestic sewage treatment |
-
1996
- 1996-11-27 CN CN 96243253 patent/CN2347638Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110201444A (en) * | 2019-06-27 | 2019-09-06 | 广东尚骏科技有限公司 | A kind of Microfilter with back purge system and micro-filtration precipitate all-in-one machine |
| CN111298488A (en) * | 2020-03-26 | 2020-06-19 | 黄河勘测规划设计研究院有限公司 | Suspension filtration system convenient to arrange mud |
| CN112358126A (en) * | 2020-10-22 | 2021-02-12 | 内蒙古鑫水源科技有限公司 | Moving bed biofilm reactor for domestic sewage treatment |
| CN112358126B (en) * | 2020-10-22 | 2023-01-20 | 内蒙古东源环保科技股份有限公司 | Moving bed biofilm reactor for domestic sewage treatment |
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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 |