CN202837078U - Test device for testing the release of sludge in multiple water channels - Google Patents
Test device for testing the release of sludge in multiple water channels Download PDFInfo
- Publication number
- CN202837078U CN202837078U CN 201220436131 CN201220436131U CN202837078U CN 202837078 U CN202837078 U CN 202837078U CN 201220436131 CN201220436131 CN 201220436131 CN 201220436131 U CN201220436131 U CN 201220436131U CN 202837078 U CN202837078 U CN 202837078U
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- release
- pipe
- sludge
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Abstract
The utility model provides a test device for testing the release of sludge in multiple water channels capable of testing the release of sludge under various test conditions simultaneously. The test device for testing the release of sludge in multiple water channels comprises a water storage tank, a magnetic drive pump and test cells, wherein the test cells are 3 or more than 3 water sinks in juxtaposition, all the test cells are provided with inlet pipes, outlet pipes and discharge ports, the water storage tank is connected with an outlet header pipe and a return pipe, the outlet header pipe and the return pipe are connected with each other, the magnetic drive pump is positioned on the outlet header pipe, the inlet pipes are connected with the outlet header pipe, each of the inlet pipe of test cell is provided with a flowmeter and a control valve, and each test cell is provided with perforated plates at two ends. The test device for testing the release of sludge in multiple water channels uses the method of multiple water channels in parallel connection to test the release of the pollutant, and the same water source and water pump is used in testing the release of the pollutant under different testing conditions, thus the test device has the advantages that the test time is saved, testing efficiency is improved, device cost and operation cost are saved, testing conditions are uniform and testing errors are less.
Description
Technical field
The utility model relates to mud and pollutes the release test device, and the mud that relates in particular to many water channels pollutes the release test device.
Background technology
Mud pollutant release test device is used for the release conditions of the lower river course of lab investigation different condition (current, temperature, pH etc.) mud major pollutants, is the important experimental provision of the research pollution of river.
At present, mud pollutant release test device mainly adopts single water channel autonomous device (independent water pump, independent pipeline, the independent test groove), once running can only be tested a pollutant release conditions under the condition, if need the pollutant release conditions of test different condition, just need a plurality of monomer parallel tests, perhaps single assembly operates test in turn, if adopt a plurality of monomer parallel tests, device quantity increases, cost increase and operational administrative are more complicated, if adopt single assembly to operate in turn test, consuming time longer in actual mechanical process, tested needs cleaning sink and changes test unit at every turn, both time-consuming and cause easily test condition to change and produce test error, increased the complicated operation degree of test, and the test situation that can not observe intuitively and test bed mud under the different analog case.
Summary of the invention
Technical problem to be solved in the utility model provides many water channels mud that a kind of while can test and pollutes the release test device under multiple test condition, for this reason, the utility model by the following technical solutions:
Described test unit comprises cistern, magnetic drive pump and test flume, described test flume is tank arranged side by side more than 3 or 3, described test flume all has water inlet pipe, rising pipe and freeing port, described cistern connects outfall sewer and recirculatory pipe, outfall sewer is connected with recirculatory pipe, be provided with magnetic drive pump on the described outfall sewer, described water inlet pipe links to each other with outfall sewer, and the water inlet pipe of described each experimental tank is provided with flow and takes into account variable valve;
Described test flume also is provided with porous plate at two ends.
On the basis of adopting above technical scheme, the utility model can also adopt following further scheme:
Described each test flume water inlet pipe separately is connected in parallel on the outfall sewer.
Owing to adopted the technical solution of the utility model, adopted many water channels multiple process test contaminant release conditions, can utilize same water source and same water pump, pollutant release conditions under the test different condition, not only save test period, improve test efficiency, and can save equipment cost and operating cost, also have test condition high conformity, advantage that test error is few.
Description of drawings
Fig. 1 is overall schematic of the present utility model, and wherein cistern, rising pipe and recirculatory pipe are front schematic view, and test flume and water inlet pipe are schematic top plan view.
Fig. 2 is the side view of test flume in the utility model.
Embodiment
With reference to the accompanying drawings, the utility model comprises cistern 1, magnetic drive pump 2 and test flume 3, described test flume 3 is tank arranged side by side more than 3 or 3, described test flume all has water inlet pipe 22, rising pipe 23 and freeing port 20, described cistern 1 connects outfall sewer 11 and recirculatory pipe 12, outfall sewer 11 is connected connection with recirculatory pipe, be provided with magnetic drive pump 2 on the described outfall sewer 11, described each test flume 3 has respectively water inlet pipe 22, described water inlet pipe 22 links to each other with outfall sewer 11, and the water inlet pipe 22 of described each experimental tank is provided with flowmeter 31 and variable valve 32.The data that described flowmeter 31 shows are so that control at any time flow by valve 32.Arranging of each flowmeter 31 can be carried out 3 groups or 3 groups of above tests simultaneously;
Described test flume also is provided with porous plate 101 at two ends, described porous plate 101 be arranged so that into water obtain the buffering, can better control current.
Described rising pipe 11 and recirculatory pipe 12 are connected.If the water of rising pipe 11 needs flow directly to flow into cistern 1 via recirculatory pipe 12 greater than test flume 3.
Each test flume 3 water inlet pipe 22 separately is connected in parallel to a pipeline, and described pipeline links to each other with magnetic drive pump 2 again.
Described all pipelines can adopt plexi-glass tubular.
Described magnetic drive pump 2 extracts the water of cistern by each test flume 3 of pipeline flow-direction out, and by entering test flume 3 behind the flowmeter coutroi velocity, by rising pipe 23 water outlets, simulating riverway water washes away the bed mud sample 100 of the even laying that places bottom of gullet again.When the valve of regulating is too small, the dilutional hyponatremia that magnetic drive pump 2 is extracted out, it is recycling directly to flow into cistern by recirculatory pipe 12, thereby has saved the water source.After off-test, by the freeing port 20 that is arranged on the bottom test water is discharged.
Claims (2)
1. water channel mud more than one kind pollutes the release test device, it is characterized in that described test unit comprises cistern, magnetic drive pump and test flume, described test flume is tank arranged side by side more than 3 or 3, described test flume all has water inlet pipe, rising pipe and freeing port, described cistern connects outfall sewer and recirculatory pipe, outfall sewer is connected with recirculatory pipe, be provided with magnetic drive pump on the described outfall sewer, described water inlet pipe links to each other with outfall sewer, and the water inlet pipe of described each experimental tank is provided with flow and takes into account variable valve;
Described test flume also is provided with porous plate at two ends.
2. a kind of many water channels mud as claimed in claim 1 pollutes the release test device, it is characterized in that described each test flume water inlet pipe separately is connected in parallel on the outfall sewer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220436131 CN202837078U (en) | 2012-08-30 | 2012-08-30 | Test device for testing the release of sludge in multiple water channels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220436131 CN202837078U (en) | 2012-08-30 | 2012-08-30 | Test device for testing the release of sludge in multiple water channels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202837078U true CN202837078U (en) | 2013-03-27 |
Family
ID=47948759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220436131 Expired - Fee Related CN202837078U (en) | 2012-08-30 | 2012-08-30 | Test device for testing the release of sludge in multiple water channels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202837078U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476662A (en) * | 2015-01-08 | 2015-04-01 | 苏州市兴邦化学建材有限公司 | Test die for foaming cement insulating board |
-
2012
- 2012-08-30 CN CN 201220436131 patent/CN202837078U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476662A (en) * | 2015-01-08 | 2015-04-01 | 苏州市兴邦化学建材有限公司 | Test die for foaming cement insulating board |
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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 |
Granted publication date: 20130327 Termination date: 20150830 |
|
| EXPY | Termination of patent right or utility model |