CN201375855Y - Back-blowing type suspensoid filtering preprocessor - Google Patents
Back-blowing type suspensoid filtering preprocessor Download PDFInfo
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- CN201375855Y CN201375855Y CN200920129048U CN200920129048U CN201375855Y CN 201375855 Y CN201375855 Y CN 201375855Y CN 200920129048 U CN200920129048 U CN 200920129048U CN 200920129048 U CN200920129048 U CN 200920129048U CN 201375855 Y CN201375855 Y CN 201375855Y
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- preprocessor
- filtering
- top cover
- suspensoid
- blowing type
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Abstract
The utility model discloses a back-blowing type suspensoid filtering preprocessor, which comprises a top cover and a bottom casing. Two sides of the top cover are respectively equipped with a water inlet and a water outlet, a filter element is arranged between the top cover and the bottom casing, and a back-blowing pipe is mounted inside the filter element. The back-blowing type suspensoid filtering preprocessor removes solid suspensoid on a filter screen through backwardly blowing high-pressure gas to prevent the filter screen blocking, thereby effectively filtering solid matters in water samples. Compared with the prior art, the back-blowing type suspensoid filtering preprocessor can high-efficiently and stably provides water samples for an on-line monitoring instrument, and has the advantages of low cost, small volume, light weight, simple structure, convenient maintenance, long-term and continuous operation and the like.
Description
Technical field:
The outstanding absurd creature that the utility model belongs to the sampling of sewage on-line monitoring filters pretreatment unit, and the outstanding absurd creature of the back flushing type of particularly a kind of anti-alluvial, anti-clogging, easy maintenance filters preprocessor.
Background technology:
Contain a large amount of solid suspensions in the industrial wastewater, to filtration earlier before its sampling, and the solid suspension in the waste water is easy to stop up screen pack, causes dirt accumulation.Existing outstanding absurd creature filter does not have back-blowing device mostly, and outstanding absurd creature stops up filter core easily, need be often cleaned and changed, use inconvenient.
Summary of the invention:
In order to solve the problems of the technologies described above, the purpose of this utility model is to provide the outstanding absurd creature of a kind of back flushing type to filter preprocessor.
For achieving the above object, the utility model is mainly by the following technical solutions:
The outstanding absurd creature of a kind of back flushing type filters preprocessor, comprises top cover and drain pan, and described top cover both sides are respectively arranged with water inlet and delivery port, between top cover and the drain pan filter core are installed, and in this filter core anti-blowpipe are installed.
Probe tube also is installed in the described filter core.
The utility model is removed solid-state outstanding absurd creature on the filter screen by purge gas, prevent to cause filter screen to stop up, thereby filter the solid in the water sample effectively, compared with prior art, the utility model can be efficiently, stably for the on-line monitoring instrument provides water sample, have that cost is low, volume is little, an advantage such as in light weight, simple in structure, easy to maintenance, long-term continuous operation.
Description of drawings:
Fig. 1 is a structure principle chart of the present utility model.
Identifier declaration among the figure: probe tube 1, water inlet 2, anti-blowpipe 3, top cover 4, delivery port 5, drain pan 6, filter core 7.
The specific embodiment:
Below in conjunction with the drawings and specific embodiments the utility model is described further.
See also shown in Figure 1, the utility model is mainly the outstanding absurd creature of a kind of back flushing type and filters preprocessor, and this filtration preprocessor is an ampuliform, and it mainly is made up of top cover 4 and drain pan 6, top cover 4 and drain pan 6 are connected by gas thread, use the sealing of " O " RunddichtringO between the two.Wherein be formed with a cavity between top cover 4 and the drain pan 6, filter core 7 is installed in this cavity, and in the middle of this filter core 7, probe tube 1 and anti-blowpipe 3 are installed.
Wherein a side of top cover 4 is provided with a water inlet 2, and the opposite side relevant position also is provided with a delivery port 5, then keeps apart by filter core 7 between above-mentioned delivery port 5 and the water inlet 2.
The utility model operation principle is: when taking a sample, water sample filters preprocessor by water inlet 2 inputs, and through extracting water sample by probe tube 1 after filter core 7 filtration treatment, remaining water sample is then discharged from delivery port 5, forms dynamic circulation.
But after after a while, 7 of filter cores can be stopped up by the solid suspension in the water sample to be piled up, can influence sampling this moment, normally carry out in order to guarantee sampling, solid suspension on the filter core 7 need be removed, so just can be blown into gases at high pressure, remove the solid suspension on the filter core, to guarantee to filter the preprocessor operate as normal from anti-blowpipe 3.
The utility model only need be blown into gases at high pressure by an anti-blowpipe and just the solid suspension on the filter core can be removed, and it has advantages such as simple in structure, easy to maintenance.
More than the outstanding absurd creature of back flushing type provided by the utility model filtered preprocessor be described in detail, used specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present utility model and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (2)
1, the outstanding absurd creature of a kind of back flushing type filters preprocessor, comprise top cover (4) and drain pan (6), described top cover (4) both sides are respectively arranged with water inlet (2) and delivery port (5), it is characterized in that: between top cover (4) and the drain pan (6) filter core (7) is installed, anti-blowpipe (3) is installed in this filter core (7).
2, the outstanding absurd creature of back flushing type according to claim 1 filters preprocessor, it is characterized in that: probe tube (1) also is installed in the described filter core (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920129048U CN201375855Y (en) | 2009-01-05 | 2009-01-05 | Back-blowing type suspensoid filtering preprocessor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920129048U CN201375855Y (en) | 2009-01-05 | 2009-01-05 | Back-blowing type suspensoid filtering preprocessor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201375855Y true CN201375855Y (en) | 2010-01-06 |
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ID=41515949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920129048U Expired - Lifetime CN201375855Y (en) | 2009-01-05 | 2009-01-05 | Back-blowing type suspensoid filtering preprocessor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201375855Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102698496A (en) * | 2012-05-30 | 2012-10-03 | 苏州市金翔钛设备有限公司 | Anti-blockage filtering device |
| WO2013044803A1 (en) * | 2011-09-30 | 2013-04-04 | 中联重科股份有限公司 | Filter assembly and cleaning vehicle |
| CN106989961A (en) * | 2017-05-16 | 2017-07-28 | 江西省农业科学院土壤肥料与资源环境研究所 | The collection method of plant root secretion collection device and xerophyte root exudates |
| CN108106922A (en) * | 2018-01-31 | 2018-06-01 | 迈克医疗电子有限公司 | A kind of concentration mixing mechanism |
| CN108303309A (en) * | 2018-01-31 | 2018-07-20 | 迈克医疗电子有限公司 | A kind of cell enrichment system and method |
| CN108414341A (en) * | 2018-01-31 | 2018-08-17 | 迈克医疗电子有限公司 | A kind of cell concentration system and method |
| CN108865773A (en) * | 2018-05-24 | 2018-11-23 | 迈克医疗电子有限公司 | cell concentration system and method |
| CN109529442A (en) * | 2019-01-03 | 2019-03-29 | 湖北省通发矿业有限责任公司 | A kind of filter device removing iron removal of impurities reaction tank for quartz sand acid |
-
2009
- 2009-01-05 CN CN200920129048U patent/CN201375855Y/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013044803A1 (en) * | 2011-09-30 | 2013-04-04 | 中联重科股份有限公司 | Filter assembly and cleaning vehicle |
| CN102698496A (en) * | 2012-05-30 | 2012-10-03 | 苏州市金翔钛设备有限公司 | Anti-blockage filtering device |
| CN102698496B (en) * | 2012-05-30 | 2016-03-30 | 苏州市金翔钛设备有限公司 | Anti-clogging filter |
| CN106989961A (en) * | 2017-05-16 | 2017-07-28 | 江西省农业科学院土壤肥料与资源环境研究所 | The collection method of plant root secretion collection device and xerophyte root exudates |
| CN108106922A (en) * | 2018-01-31 | 2018-06-01 | 迈克医疗电子有限公司 | A kind of concentration mixing mechanism |
| CN108303309A (en) * | 2018-01-31 | 2018-07-20 | 迈克医疗电子有限公司 | A kind of cell enrichment system and method |
| CN108414341A (en) * | 2018-01-31 | 2018-08-17 | 迈克医疗电子有限公司 | A kind of cell concentration system and method |
| CN108303309B (en) * | 2018-01-31 | 2021-09-14 | 迈克医疗电子有限公司 | Cell enrichment system and method |
| CN108414341B (en) * | 2018-01-31 | 2021-12-28 | 迈克医疗电子有限公司 | Cell concentration system and method |
| CN108865773A (en) * | 2018-05-24 | 2018-11-23 | 迈克医疗电子有限公司 | cell concentration system and method |
| CN109529442A (en) * | 2019-01-03 | 2019-03-29 | 湖北省通发矿业有限责任公司 | A kind of filter device removing iron removal of impurities reaction tank for quartz sand acid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100106 |
|
| CX01 | Expiry of patent term |