CN204973180U - Automatic sample flocculation and precipitation experimental apparatus - Google Patents
Automatic sample flocculation and precipitation experimental apparatus Download PDFInfo
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- CN204973180U CN204973180U CN201520693807.8U CN201520693807U CN204973180U CN 204973180 U CN204973180 U CN 204973180U CN 201520693807 U CN201520693807 U CN 201520693807U CN 204973180 U CN204973180 U CN 204973180U
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Abstract
The utility model discloses an automatic sample flocculation and precipitation experimental apparatus. The technical scheme of the utility model constitute by the system of intaking, settling system and control system, the system of intaking include that the water tank, water pump, the flow that connect gradually through the pipeline take into account the mixer of installing in water tank top, the settling system include that an at least diameter is not less than 120 2000mm column precipitators of phi, the column precipitator lower extreme sets up the water intaking valve, is connected with flowmeter play water end (W. E. ) through the pipeline, set up a set of sample connection on the column precipitator shaft, set up the sample valve on the sample connection, control system includes electrical control box, earth -leakage protector, motor speed regulator, timing / controller, console switch, and the system provides the power for the object, and controls object system power device through the operation.
Description
Technical field
The present invention relates to a kind of comprehensive full-automatic flocculation sediment experimental provision being widely used in middle professorship and universities and colleges of undergraduate course's experimental teaching.
Background technology
At present, the settler adopted in water treatment teaching, such as free sedimentation and flocculation sediment etc. mostly are manual sampling, not only need multidigit student to coordinate and jointly complete experiment in experiment, and can accurately not ensure sampling time point, so that cause larger experimental error.
Summary of the invention
In order to overcome above-mentioned technical defect, the invention provides a kind of automatic sampling flocculation sediment experimental provision.
The technical solution of the utility model is mainly made up of water inlet system, settling system and control system, and described water inlet system is comprised the water tank, water pump, the flow that are connected successively by pipeline and takes into account the mixer be arranged on above water tank; Described settling system comprises at least one diameter and is not less than φ 120 × 2000mm column precipitator, described column precipitator lower end is arranged water intaking valve and is connected with flowmeter water side by pipeline, described column precipitator shaft is offered one group of sample tap, on sample tap, arranges sample valve; Described control system comprises electric control box, earth leakage protective device, machine governor, timing/controller, console switch, for objective system provides power supply, and is controlled objective system power device by operation.
Described automatic sampling flocculation sediment experimental provision, is characterized in that: described column precipitator upper end arranges spout hole, described spout hole arranges pipeline and is connected with water tank.
Described automatic sampling flocculation sediment experimental provision, is characterized in that: described pipeline adopts stainless steel composite pipe hard tube.
Described automatic sampling flocculation sediment experimental provision, is characterized in that: described column precipitator is offered four sample taps, and be connected to unified sample area with pipeline.
Described automatic sampling flocculation sediment experimental provision, is characterized in that: described timing/controller can carry out " hand/automatically " switching control, when employing is manually sampled, timing/controller is used for timing; When adopting automatic sampling configuration, timing/controller has Three models available, is respectively simultaneously pattern, simultaneously unequal interval pattern and time delay unequal interval pattern at equal intervals.
Described automatic sampling flocculation sediment experimental provision, is characterized in that: described column precipitator forms by by the first column precipitator of pipeline parallel connection, the second column precipitator.
Compared with prior art, the advantage adopting the present invention of technique scheme to have is: the full-automation achieving experiment, accurately samples, and decreases the experimental error because manual operation during sampling causes, makes experimental data more accurate.Meanwhile, described water tank adopts corrosion-resistant material to make; Two described column precipitators adopt transparent material to make, and are convenient to observation experiment phenomenon.In addition, main transparent column precipitator and water tank are fixed on the steelframe of foot wheel, compact conformation, convenient mobile.The pipeline wherein adopted is stainless steel composite pipe hard tube and PU tracheal cartilages mainly, stainless steel composite pipe mainly inside is that PVC plastic is stainless steel outer packed, not only can reach anticorrosion but also can ensure firmly solid, durable in use, the supporting snap joint of PU tracheal cartilages uses, easy to connect.On this covering device, student, without the need to spending the too many time in sampling, more can concentrate on observing the deposited phenomenon in column precipitator, understand Precipitation and precipitation feature.Can also exercise student ' to the understanding of flocculation sediment experimental implementation process, deepen to basic conception understanding etc.In sum, this equipment better can be applicable to the experimental teaching of the relevant specialities such as current environmental project.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is system flow structure chart of the present invention;
Fig. 2 is timing/controller architecture of the present invention;
Fig. 3 is control system panel figure of the present invention.
Detailed description of the invention
As shown in Figure 1, automatic sampling flocculation sediment experimental provision of the present utility model, comprises water inlet system, settling system and control system three parts.Described comprise the water tank 1, water pump 4, flowmeter 6 and the mixer 2 that is arranged on above water tank that are connected successively by pipeline.Between water tank 1 and water pump 4, pipeline arranges water intaking valve 3, between water pump 4 and flowmeter 6, pipeline arranges flowmeter control valve 5.Described settling system comprises the first column precipitator 8, second column precipitator 9, its diameter is not less than φ 120 × 2000mm, be desirably φ 120 × 2000mm, described first column precipitator 8, second column precipitator 9 lower end arranges and arranges the first water intaking valve 16, second water intaking valve 21 respectively, the first water intaking valve 16, second water intaking valve 21 arranges pipeline and is connected with flowmeter 6 water side.The first described column precipitator 8, second column precipitator 9 offers four sample taps respectively, the sample tap of the first column precipitator 8 arranges the first sample valve 12, second sample valve 13, the 3rd sample valve 14, the 4th sample valve 15 respectively, the second column precipitator 9 arranges the 5th sample valve 17, the 6th sample valve 18, the 7th sample valve 19, the 8th sample valve 20 respectively.And be connected to unified fixed sample region with PU tracheal cartilages, and facilitate putting of sampling container, and the supporting snap joint of PU tracheal cartilages uses, easy to connect.Described control system, primarily of compositions such as electric control box, earth leakage protective device, machine governor, timing/controller, console switch and working station indicators, for objective system provides power supply, and is controlled objective system power device by operation.
For optimizing such scheme further, described column precipitator upper end arranges spout hole 11, described spout hole 11 arranges pipeline and is connected with water tank 1.When the water in column precipitator overfills, be back to water tank 1 by spout hole 11.Described pipeline adopts stainless steel composite pipe hard tube.Stainless steel composite pipe mainly inside is that PVC plastic is stainless steel outer packed, not only can reach anticorrosion but also can ensure firmly solid, durable in use.
As shown in Fig. 3 control system panel figure, primarily of compositions such as electric control box, earth leakage protective device, machine governor, timing/controller, console switch and working station indicators.As shown in Fig. 2 timing/controller, by by function key and
,
key selects mode of operation.Timing/controller can carry out " hand/automatically " switching control, when employing is manually sampled, timing/controller can be used for timing; When adopting automatic sampling configuration, timing/controller has Three models available, is respectively simultaneously pattern, simultaneously unequal interval pattern and time delay unequal interval pattern at equal intervals, and has alarm song to remind at the end of sampling.
Finally, should be understood that, more than illustrate just illustrative for the purpose of the present invention, and it is nonrestrictive, those of ordinary skill in the art understand, when not departing from the spirit and scope that claim limits, many amendments, change or equivalent structure can be made, but all will fall within scope that claim of the present invention can limit.
Claims (6)
1. an automatic sampling flocculation sediment experimental provision, it is characterized in that: it is mainly made up of water inlet system, settling system and control system, described water inlet system comprises the water tank (1), water pump (4), flowmeter (6) and the mixer (2) that is arranged on above water tank that are connected successively by pipeline; Described settling system at least comprises the column precipitator that a diameter is not less than φ 120 × 2000mm, described column precipitator lower end is arranged water intaking valve and is connected with flowmeter (6) water side by pipeline, described column precipitator shaft is offered one group of sample tap, on sample tap, arranges sample valve; Described control system comprises electric control box, earth leakage protective device, machine governor, timing/controller, console switch, for objective system provides power supply, and is controlled objective system power device by operation.
2. automatic sampling flocculation sediment experimental provision according to claim 1, is characterized in that: described column precipitator upper end arranges spout hole (11), described spout hole (11) is arranged pipeline and is connected with water tank (1).
3. automatic sampling flocculation sediment experimental provision according to claim 1, is characterized in that: described pipeline adopts stainless steel composite pipe hard tube.
4. automatic sampling flocculation sediment experimental provision according to claim 1, is characterized in that: described column precipitator is offered four sample taps, and be connected to unified sample area with pipeline.
5. automatic sampling flocculation sediment experimental provision according to claim 1, is characterized in that: described timing/controller can carry out " hand/automatically " switching control, when employing is manually sampled, timing/controller is used for timing; When adopting automatic sampling configuration, timing/controller has Three models, is respectively simultaneously pattern, simultaneously unequal interval pattern and time delay unequal interval pattern at equal intervals.
6. the automatic sampling flocculation sediment experimental provision according to any one of claim 1 to 5, is characterized in that: described column precipitator forms by by first column precipitator (8) of pipeline parallel connection, the second column precipitator (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520693807.8U CN204973180U (en) | 2015-09-09 | 2015-09-09 | Automatic sample flocculation and precipitation experimental apparatus |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520693807.8U CN204973180U (en) | 2015-09-09 | 2015-09-09 | Automatic sample flocculation and precipitation experimental apparatus |
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| CN204973180U true CN204973180U (en) | 2016-01-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112504745A (en) * | 2020-11-24 | 2021-03-16 | 中山大学 | Sediment flocculation sampling experiment device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112504745A (en) * | 2020-11-24 | 2021-03-16 | 中山大学 | Sediment flocculation sampling experiment device |
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