CN205719648U - A kind of sewage sampling device - Google Patents
A kind of sewage sampling device Download PDFInfo
- Publication number
- CN205719648U CN205719648U CN201620305504.9U CN201620305504U CN205719648U CN 205719648 U CN205719648 U CN 205719648U CN 201620305504 U CN201620305504 U CN 201620305504U CN 205719648 U CN205719648 U CN 205719648U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- air pump
- sampling device
- drainage screen
- valves
- 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
Links
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
This utility model one sewage sampling device, including pipeline, described pipeline one end connects drainage screen, and the other end connects pulsating pump, described pipeline is provided with check-valves, the pipeline between described check-valves and drainage screen is communicated with air pump.It is enclosed with heat-preservation cotton outside described pipeline.Described air pump is provided with electromagnetic valve in the connecting tube of pipeline.Described pipeline uses PPR water pipe, pipe diameter DN25mm.Loose joint device it is mounted between described pulsating pump, air pump and pipeline.Described drainage screen is stainless steel filter screen, and mesh diameter is 2mm.This utility model is communicated with air pump on the pipeline between check-valves and drainage screen, can utilize air pump that filter screen carries out air purge, reduce the blocking probability of filter screen after taking water sample.
Description
Technical field
This utility model relates to sewage treatment area, is specifically related to a kind of sewage sampling device.
Background technology
In sewage treatment plant, often need water inlet water sample is sampled, owing in water inlet, sewage contains more foreign material, therefore sampler of intaking is easy to blocking and cannot obtain water sample, also needing to waste substantial amounts of manpower is that sampler is carried out, presently, there are the sampler using water pump to carry out backwash, there is problems in that one, use water pump to be rinsed wasting substantial amounts of cleaning water source, two, the drainage screen of sampler is generally positioned in water body, and backwashing water flows through and little often cannot wash from the attachment on filter screen.And the coldest at north of china in winter, owing to there is interval the water sample sampling time, it occur frequently that the problem that in pipeline, water body freezes.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of sewage sampling device, uses gas that sampler carries out air purge and avoids foreign material to block sampler, it is also possible to prevents sampling pipe from water body ice blockage pipeline occurring in the winter time.
This utility model is achieved through the following technical solutions:
A kind of sewage sampling device, including pipeline, described pipeline one end connects drainage screen, and the other end connects pulsating pump, described pipeline is provided with check-valves, the pipeline between described check-valves and drainage screen is communicated with air pump.
Further improvement of the utility model scheme is, is enclosed with heat-preservation cotton outside described pipeline.
Further improvement of the utility model scheme is, described air pump is provided with electromagnetic valve in the connecting tube of pipeline.
Further improvement of the utility model scheme is, described pipeline uses PPR water pipe, pipe diameter DN25mm.
Further improvement of the utility model scheme is, is mounted on loose joint device between described pulsating pump, air pump and pipeline.
Further improvement of the utility model scheme is, described drainage screen is stainless steel filter screen, and mesh diameter is 0.5 ~ 3mm.
The utility model has the advantage of:
One, this utility model is provided with stainless steel filter screen in pipeline one end, decreases the phenomenon of foreign material blocking pipeline in water.
Two, this utility model is mounted on loose joint device between pulsating pump, air pump and pipeline and makes pipeline once occur blocking easily clearing up.
Three, this utility model is mounted with check-valves on pipeline, so that water does not return and blows back into pond along pipeline and make pulsating pump dally in pulsating pump, causes pulsating pump to damage.
Four, it is communicated with air pump on this utility model pipeline between check-valves and drainage screen, can utilize air pump that filter screen carries out air purge (bubble that air purge produces can take away the foreign material on filter screen) after taking water sample, reduce the blocking probability of filter screen.
Five, this utility model wrap up on pipeline heat-preservation cotton can postpone pipeline aging while the sewage ice blockage pipeline in pipeline when avoiding winter.
Accompanying drawing explanation
Fig. 1 is this utility model schematic diagram.
Detailed description of the invention
A kind of sewage sampling device as shown in Figure 1, including pipeline 1, described pipeline 1 one end connects drainage screen 2, and the other end connects pulsating pump 3, described pipeline 1 is provided with check-valves 4, the pipeline 1 between described check-valves 4 and drainage screen 2 is communicated with air pump 5.It is enclosed with heat-preservation cotton 8 outside described pipeline 1.Described air pump 5 is provided with electromagnetic valve 6 in the connecting tube of pipeline 1.Described pipeline 1 uses PPR water pipe, pipe diameter DN25mm.It is mounted on loose joint device 7 between described pulsating pump 3, air pump 5 and pipeline 1.Described drainage screen 2 is stainless steel filter screen, and mesh diameter is 2mm.
Still as it is shown in figure 1, during sampler work, pulsating pump work extraction water sample, after water sample sampling, pulsating pump quits work, closure of check ring, it is to avoid the water in pulsating pump flows backwards due to siphonage.It is then turned on air pump after opens solenoid valve, filter screen is carried out air purge, reduce the foreign material being wound around or blocking on filter screen, after air purge, close electromagnetic valve.
Claims (6)
1. a sewage sampling device, including pipeline (1), described pipeline (1) one end connects drainage screen (2), the other end connects pulsating pump (3), it is characterized in that: check-valves (4) is installed on described pipeline (1), the pipeline (1) between described check-valves (4) and drainage screen (2) is communicated with air pump (5).
A kind of sewage sampling device the most according to claim 1, it is characterised in that: described pipeline (1) outside is enclosed with heat-preservation cotton (8).
A kind of sewage sampling device the most according to claim 1, it is characterised in that: described air pump (5) is provided with electromagnetic valve (6) in the connecting tube of pipeline (1).
A kind of sewage sampling device the most according to claim 1, it is characterised in that: described pipeline (1) uses PPR water pipe, pipe diameter DN25mm.
A kind of sewage sampling device the most according to claim 1, it is characterised in that: it is mounted on loose joint device (7) between described pulsating pump (3), air pump (5) and pipeline (1).
A kind of sewage sampling device the most according to claim 1, it is characterised in that: described drainage screen (2) is stainless steel filter screen, and mesh diameter is 0.5 ~ 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620305504.9U CN205719648U (en) | 2016-04-13 | 2016-04-13 | A kind of sewage sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620305504.9U CN205719648U (en) | 2016-04-13 | 2016-04-13 | A kind of sewage sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205719648U true CN205719648U (en) | 2016-11-23 |
Family
ID=57306989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620305504.9U Expired - Fee Related CN205719648U (en) | 2016-04-13 | 2016-04-13 | A kind of sewage sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205719648U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106979870A (en) * | 2017-05-09 | 2017-07-25 | 北京中矿东方矿业有限公司 | A kind of continuous sampling system of diverse location sample |
| CN110151004A (en) * | 2019-07-10 | 2019-08-23 | 广东伟仕达电器科技有限公司 | Oven with air pump |
| CN111982588A (en) * | 2020-07-23 | 2020-11-24 | 周红如 | Quantitative sewage collection device and method for sewage treatment |
-
2016
- 2016-04-13 CN CN201620305504.9U patent/CN205719648U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106979870A (en) * | 2017-05-09 | 2017-07-25 | 北京中矿东方矿业有限公司 | A kind of continuous sampling system of diverse location sample |
| CN106979870B (en) * | 2017-05-09 | 2022-01-25 | 北京中矿东方矿业有限公司 | Continuous sampling device of different position samples |
| CN110151004A (en) * | 2019-07-10 | 2019-08-23 | 广东伟仕达电器科技有限公司 | Oven with air pump |
| CN111982588A (en) * | 2020-07-23 | 2020-11-24 | 周红如 | Quantitative sewage collection device and method for sewage treatment |
| CN111982588B (en) * | 2020-07-23 | 2023-11-17 | 周红如 | Quantitative sewage collection device and method for sewage treatment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205719648U (en) | A kind of sewage sampling device | |
| CN204475288U (en) | A kind of anti-blocking water pipeline | |
| CN103614993A (en) | Siphon anti-blocking device used for pond and dam projects and operation method of siphon anti-blocking device | |
| CN104674888A (en) | Rain collecting and treatment unit | |
| CN205710154U (en) | Utilize the water pump defecator of detachable conical screen | |
| CN203616173U (en) | Sewage sampling device | |
| CN201622184U (en) | Water sample collection system | |
| CN201832476U (en) | Drip filter | |
| CN201429524Y (en) | Simple water quality monitoring and sampling device | |
| CN211449055U (en) | Slurry pump for sewage treatment | |
| CN204124328U (en) | Fish device is received in a kind of cage culture | |
| CN102466547A (en) | Air tightness detection device of casting furnace tube | |
| CN207324262U (en) | A kind of novel double-layer water filter | |
| CN210621874U (en) | Block-resistant blowdown type water conservancy pipeline of sectional type | |
| CN206015597U (en) | A kind of water pipeline for hydraulic engineering | |
| CN205348276U (en) | Paste gravel multitube parallel and filter water intaking system | |
| CN204097463U (en) | A kind of blowdown funnel | |
| CN217763067U (en) | Drainage device convenient for self-flowing of water pipe | |
| CN205832767U (en) | Low temperature anti-freezing water blood circulation | |
| CN206024718U (en) | Novel environmental protection irrigation device | |
| CN216431263U (en) | Pipeline with self-cleaning function | |
| CN204459340U (en) | Tube exhaust valve | |
| CN205055510U (en) | Sewage pipes structure convenient to wash | |
| CN204628900U (en) | A kind of seawater drinking-water pipe | |
| CN204498982U (en) | Drip irrigation pipe |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20170413 |