CN204389228U - Silt monitoring water quality on line sampling - Google Patents
Silt monitoring water quality on line sampling Download PDFInfo
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- CN204389228U CN204389228U CN201420867133.4U CN201420867133U CN204389228U CN 204389228 U CN204389228 U CN 204389228U CN 201420867133 U CN201420867133 U CN 201420867133U CN 204389228 U CN204389228 U CN 204389228U
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Abstract
The utility model discloses a kind of silt monitoring water quality on line sampling, comprise self-cleaning desilting tank, spiral-flow type is except silt device, reverse-osmosis filtering device, protective device, sample water tumbler, main sewer, desilting tank sample feeding pipe, desilting tank sampling valve, desilting tank sample introduction flowmeter, sampling pipe, sampling pump, solenoid valve for sampling, sample introduction manual ball valve, except silt device sample feeding pipe, sample introduction supercharge pump, except silt device sampling valve, filtration unit sample feeding pipe, filtration unit sampling valve, protective device sample feeding pipe, sample water tumbler is for sample pump, sample water tumbler sample feeding pipe and sample water tumbler sampling valve, and desilting tank evacuated tube, desilting tank exhaust-valve, desilting tank liquid level gauge, desilting tank run-down pipe, except silt device evacuated tube, except silt device exhaust-valve, filtration unit evacuated tube, filtration unit exhaust-valve, filtration unit run-down pipe, sample water tumbler evacuated tube, sample water tumbler exhaust-valve and sample water tumbler run-down pipe.The utility model except silt effective, easy to maintenance, maintenance cost is low, extendability and application strong.
Description
Technical field
The utility model belongs to water-treatment technology field, is specifically related to a kind of silt monitoring water quality on line sampling.
Background technology
The Yellow River is the important river of China, has brought up the mankind generation by generation living in the Huanghe valley, and nearly ten years, silt water pollution increases the weight of day by day; In the problem that Yellow River mud amount is before large, turn increase the significant problem of industrial pollution; Basin production in recent years and domestic consumption sharply increase, effluent sewage discharge capacity also increases thereupon, and pollution control is seriously delayed, the unrealized qualified discharge of Some Enterprises, in addition agricultural tillage uses fertilizer and pesticide in a large number, causes the effluent sewage amount entering the Yellow River every year constantly to increase.Meanwhile, because Ecological Environment in Yellow River Basin degeneration, decrease in precipitation, the water yield are hemiplegia, the ability decline of water body dilution and degradation of contaminant, causes quality in watershed to be deteriorated.In the face of serious like this pollution, in order to the Chinese nation can continue to continue, real-time monitoring is carried out to Huanghe water particularly important, thus provide foundation timely and effectively for the Yellow River pollution control.Namely Yellow River monitoring needs Yellow River water samples, and well-known Huanghe water silt is large, but Sedimentation Problems is the big factors of restriction water quality monitoring.Explore and design a set of silt water quality sampling pretreatment system, being particularly important and being key issue urgently to be resolved hurrily concerning Yellow River monitoring.
Water quality monitoring department is carrying out in the process of water quality monitoring to middle and lower reaches Huanghe water, because this Huanghe valley is the region that silt produces and flows through, if but do not take any measure and directly get Yellow River water samples to monitor, silt a large amount of in Huanghe water causes damage and the blocking of parts will to online equipment used in water quality monitoring process, thus cause unnecessary waste, increase the maintenance and repair cost of water quality on-line monitoring instrument device, and the silt in water easily has influence on measuring accuracy, cause water quality monitoring precision low, the real purpose of water quality monitoring can not be reached.In order to address this problem, in prior art, many employings natural subsidence technology, filter screen filtration, the method adding flocculating agent and ultrasound wave sedimentation carry out sampling monitoring again after carrying out mud-water separation containing silt water, but, natural subsidence method cannot adapt to the large situation of Yellow River mud amount, and the water quality removed after silt causes serious damage to analytical instrument and causes monitoring result to occur maximum error; The intelligence degree of filter screen filtration is low, uses operation inconvenience; Add flocculating agent sedimentation silt, interference can be caused to Monitoring Data, national water quality sampling technical standard cannot be met; The use cost of ultrasound wave sedimentation is high, maintenance and repair cost is high, limits it and promotes the use of.Therefore, in order to accurate measurements can be carried out to Huanghe water water quality, need to provide a kind of and to realize and use cost is low, the silt monitoring water quality on line sampling that uses simple operation, go silt effective.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, a kind of silt monitoring water quality on line sampling is provided, it is effective that it removes silt, can meet earth's surface water monitoring demand of technical standard, functional reliability is high, and Maintenance and Repair are convenient, maintenance cost is low, by force, result of use is good, and promotional value is high for extendability and application.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of silt monitoring water quality on line sampling, it is characterized in that: comprise self-cleaning desilting tank, spiral-flow type is except silt device, reverse-osmosis filtering device, protective device, sample water tumbler and main sewer, the injection port of described self-cleaning desilting tank is connected with desilting tank sample feeding pipe, described desilting tank sample feeding pipe is provided with desilting tank sampling valve and desilting tank sample introduction flowmeter, described desilting tank sample feeding pipe is connected with the sampling pipe stretched in silt water, described sampling pipe is provided with sampling pump, solenoid valve for sampling and sample introduction manual ball valve, described spiral-flow type is connected with the outlet of self-cleaning desilting tank except the injection port of silt device is connected with except silt device sample feeding pipe, described except silt device sample feeding pipe being provided with sample introduction supercharge pump and removing silt device sampling valve, the injection port of described reverse-osmosis filtering device is connected with the filtration unit sample feeding pipe be connected except the outlet of silt device with spiral-flow type, described filtration unit sample feeding pipe is provided with filtration unit sampling valve, the injection port of described protective device is connected with the protective device sample feeding pipe be connected with the outlet of reverse-osmosis filtering device, described protective device sample feeding pipe is provided with sample water tumbler for sample pump, the injection port of described sample water tumbler is connected with the sample water tumbler sample feeding pipe be connected with the outlet of protective device, and described sample water tumbler sample feeding pipe is provided with sample water tumbler sampling valve, the bottom of described self-cleaning desilting tank is connected with the desilting tank evacuated tube be connected with main sewer, described desilting tank evacuated tube is provided with desilting tank exhaust-valve, the desilting tank run-down pipe that the top of described self-cleaning desilting tank is connected with desilting tank liquid level gauge and is connected with main sewer, described spiral-flow type is connected with main sewer except the bottom of silt device is connected with except silt device evacuated tube, silt device evacuated tube is provided with except silt device exhaust-valve described removing, the bottom of described reverse-osmosis filtering device is connected with the filtration unit evacuated tube be connected with main sewer, described filtration unit evacuated tube is provided with filtration unit exhaust-valve, the filtration unit run-down pipe that the top of described reverse-osmosis filtering device is connected with filtration unit liquid level gauge and is connected with main sewer, the bottom of described sample water tumbler is connected with the sample water tumbler evacuated tube be connected with main sewer, and described sample water tumbler evacuated tube is provided with sample water tumbler exhaust-valve, and the top of described sample water tumbler is connected with the sample water tumbler run-down pipe be connected with sample water tumbler evacuated tube.
Above-mentioned silt monitoring water quality on line sampling, it is characterized in that: the blowpipe comprising air compressor machine and be connected with the compressed air outlet of air compressor machine, described blowpipe is provided with air filtration reduction valve, the bottom of described self-cleaning desilting tank is connected with the desilting canister incoming gas pipe be connected with blowpipe, described desilting canister incoming gas pipe is provided with desilting tank purge valve and desilting canister incoming gas service valve; Described sample water tumbler sample feeding pipe is connected with the sample water tumbler draft tube be connected with blowpipe, described sample water tumbler draft tube is provided with sample water tumbler purge valve and sample water tumbler air inlet service valve.
Above-mentioned silt monitoring water quality on line sampling, it is characterized in that: the clear water delivery pipe comprising clear water make-up pump and be connected with the clear water output of clear water make-up pump, described clear water delivery pipe is provided with clear water water intaking valve, the bottom of described self-cleaning desilting tank is connected with the desilting tank water inlet pipe be connected with clear water delivery pipe, described desilting tank water inlet pipe is provided with desilting tank cleaning valve and desilting tank cleaning service valve; Described except silt device sample feeding pipe is connected with is connected with clear water delivery pipe except silt device water inlet pipe, describedly clean service valve except silt device water inlet pipe is provided with except silt device cleaning valve with except silt device; Described filtration unit sample feeding pipe is connected with the filtration unit water inlet pipe be connected with clear water delivery pipe, described filtration unit water inlet pipe is provided with filtration unit cleaning valve and filtration unit cleaning service valve; Described sample water tumbler sample feeding pipe is connected with the sample water tumbler water inlet pipe be connected with clear water delivery pipe, described sample water tumbler water inlet pipe is provided with sample water tumbler cleaning valve and sample water tumbler cleaning service valve.
Above-mentioned silt monitoring water quality on line sampling, it is characterized in that: described self-cleaning desilting tank comprises desilting tank and is arranged on the desilting tank cover at desilting tank top, the inwall of described desilting tank is fixedly connected with equally distributed three desilting tank purge pipes, described desilting tank purge pipe has multiple hole for water spraying; The bottom of described self-cleaning desilting tank is provided with the aqueous vapor isocon that three have common port, and the bottom of three desilting tank purge pipes is corresponding to be respectively connected with three aqueous vapor isocons, and the common port of three aqueous vapor isocons is connected with desilting tank water inlet pipe.
Above-mentioned silt monitoring water quality on line sampling, is characterized in that: the end of described sampling pipe is connected with the sample bypass pipe be connected with main sewer, described sample bypass pipe is provided with sample bypass valve and sample bypass service valve.
Above-mentioned silt monitoring water quality on line sampling, it is characterized in that: the end of described clear water delivery pipe is connected with the shunt valve purge pipe be connected with sample bypass pipe, described shunt valve purge pipe is provided with shunt valve cleaning valve and shunt valve cleaning service valve.
Above-mentioned silt monitoring water quality on line sampling; it is characterized in that: described protective device is made up of the gauze filter connected successively and porcelain filter; described protective device sample feeding pipe is connected with the filtered water discharge pipe be connected with main sewer, described filtered water discharge pipe is provided with filtered water discharge hand valve.
Above-mentioned silt monitoring water quality on line sampling, is characterized in that: the quantity of described sampling pipe is two, and the quantity of corresponding described sampling pump, solenoid valve for sampling and sample introduction manual ball valve is two.
Above-mentioned silt monitoring water quality on line sampling, it is characterized in that: the quantity of described sample water tumbler is two, the quantity of corresponding described sample water tumbler sample feeding pipe, sample water tumbler evacuated tube and sample water tumbler run-down pipe is two, and the quantity of corresponding described sample water tumbler sampling valve and sample water tumbler exhaust-valve is two.
Above-mentioned silt monitoring water quality on line sampling, is characterized in that: described self-cleaning desilting tank is provided with turbidity transducer.
The utility model compared with prior art has the following advantages:
1, the utility model adopts self-cleaning desilting tank, spiral-flow type to remove silt except silt device and reverse-osmosis filtering device combine, and except silt effect is good than ever, but can also meet earth's surface water monitoring demand of technical standard, can not affect water quality measurement precision.
2, the utility model combines except adopting self-cleaning desilting tank, spiral-flow type except silt except silt device and reverse-osmosis filtering device; also is furnished with the protective device be made up of the gauze filter connected successively and porcelain filter; the water analysis equipment that can adequately protect external is not damaged by silt, extends the serviceable life of water analysis equipment.
3, by force and save clear water, spiral-flow type all has anti-cleaning function except silt device and reverse-osmosis filtering device to the self-cleaning desilting tank self-cleaning function in the utility model, thus reduces maintenance cost of the present utility model.
4, self-cleaning desilting tank of the present utility model is provided with turbidity transducer, the data that turbidity transducer detects can as the compensation reference of silt monitoring water quality on line data, revise the error that silt monitoring water quality on line data are come due to desilt sand ribbon, guarantee the accurate effectively complete of silt monitoring water quality on line data value.
5, functional reliability of the present utility model is high, and Maintenance and Repair are convenient, and troubleshooting is easy.
6, by force, result of use is good, and promotional value is high for set expandability of the present utility model and application.
In sum, of the present utility model except silt effective, can meet earth's surface water monitoring demand of technical standard, functional reliability is high, and Maintenance and Repair are convenient, and maintenance cost is low, extendability and application strong, result of use is good, and promotional value is high.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model desilting tank.
Fig. 3 is the annexation schematic diagram of the utility model desilting tank purge pipe and aqueous vapor isocon.
Description of reference numerals:
1-sample introduction manual ball valve; 2-solenoid valve for sampling; 3-main sewer;
4-desilting tank sample feeding pipe; 5-clear water make-up pump; 6-clear water water intaking valve;
7-desilting tank purge valve; 8-desilting canister incoming gas service valve; 9-sand collector cleaning valve;
10-desilting tank cleaning service valve; 11-sand collector sampling valve; 12-sand collector sample introduction flowmeter;
13-sand collector exhaust-valve; 14-sample introduction supercharge pump; 15-except silt device sampling valve;
16-except silt device water inlet service valve; 17-except silt device cleaning valve;
18-except silt device exhaust-valve; 19-filtration unit sampling valve;
20-filtration unit cleaning service valve; 21-filtration unit cleaning valve;
22-filtration unit exhaust-valve; 23-sample water tumbler is for sample pump; 24-sample water tumbler purge valve;
25-sample water tumbler air inlet service valve; 26-sample water tumbler cleaning service valve; 27-sample water tumbler cleaning valve;
28-sample water tumbler sampling valve; 29-sample water tumbler; 30-sample water tumbler exhaust-valve;
31-pipeline-cleaning valve; 32-pipeline-cleaning service valve; 33-filtration unit sample feeding pipe;
34-sampling pipe; 35-except silt device sample feeding pipe; 36-sample bypass service valve;
37-sample bypass valve; 38-sand collector liquid level gauge; 39-filtrator liquid level gauge;
40-desilting tank; 40-1-desilting tank; 40-2-desilting tank cover;
40-3-desilting tank purge pipe; 40-4-aqueous vapor isocon; 40-5-hole for water spraying;
41-reverse-osmosis filtering device; 42-sampling pump; 43-protective device;
44-air compressor machine; 45-air filtration reduction valve; 46-spiral-flow type is except silt device;
47-turbidity transducer; 48-protective device sample feeding pipe; 49-sample water tumbler sample feeding pipe;
50-desilting tank evacuated tube; 51-desilting tank run-down pipe; 52-except silt device evacuated tube;
53-filtration unit evacuated tube; 54-filtration unit run-down pipe; 55-sample water tumbler evacuated tube;
56-sample water tumbler run-down pipe; 57-blowpipe; 58-desilting canister incoming gas pipe;
59-sample water tumbler draft tube; 60-clear water delivery pipe; 61-desilting tank water inlet pipe;
62-except silt device water inlet pipe; 63-filtration unit water inlet pipe; 64-sample water tumbler water inlet pipe;
65-sample bypass pipe; 66-shunt valve purge pipe; 67-filtered water discharge pipe;
68-drainage discharge hand valve.
Embodiment
As shown in Figure 1, the utility model comprises self-cleaning desilting tank 40, spiral-flow type except silt device 46, reverse-osmosis filtering device 41, protective device 43, sample water tumbler 29 and main sewer 3, the injection port of described self-cleaning desilting tank 40 is connected with desilting tank sample feeding pipe 4, described desilting tank sample feeding pipe 4 is provided with desilting tank sampling valve 11 and desilting tank sample introduction flowmeter 12, described desilting tank sample feeding pipe 4 is connected with the sampling pipe 34 stretched in silt water, described sampling pipe 34 is provided with sampling pump 42, solenoid valve for sampling 2 and sample introduction manual ball valve 1, described spiral-flow type is connected with the outlet of self-cleaning desilting tank 40 except the injection port of silt device 46 is connected with except silt device sample feeding pipe 35, described except silt device sample feeding pipe 35 being provided with sample introduction supercharge pump 14 and removing silt device sampling valve 15, the injection port of described reverse-osmosis filtering device 41 is connected with the filtration unit sample feeding pipe 33 be connected except the outlet of silt device 46 with spiral-flow type, described filtration unit sample feeding pipe 33 is provided with filtration unit sampling valve 19, the injection port of described protective device 43 is connected with the protective device sample feeding pipe 48 be connected with the outlet of reverse-osmosis filtering device 41, described protective device sample feeding pipe 48 is provided with sample water tumbler for sample pump 23, the injection port of described sample water tumbler 29 is connected with the sample water tumbler sample feeding pipe 49 be connected with the outlet of protective device 43, described sample water tumbler sample feeding pipe 49 is provided with sample water tumbler sampling valve 28, the bottom of described self-cleaning desilting tank 40 is connected with the desilting tank evacuated tube 50 be connected with main sewer 3, described desilting tank evacuated tube 50 is provided with desilting tank exhaust-valve 13, the desilting tank run-down pipe 51 that the top of described self-cleaning desilting tank 40 is connected with desilting tank liquid level gauge 38 and is connected with main sewer 3, described spiral-flow type is connected with main sewer 3 except the bottom of silt device 46 is connected with except silt device evacuated tube 52, silt device evacuated tube 52 is provided with except silt device exhaust-valve 18 described removing, the bottom of described reverse-osmosis filtering device 41 is connected with the filtration unit evacuated tube 53 be connected with main sewer 3, described filtration unit evacuated tube 53 is provided with filtration unit exhaust-valve 22, the filtration unit run-down pipe 54 that the top of described reverse-osmosis filtering device 41 is connected with filtration unit liquid level gauge 39 and is connected with main sewer 3, the bottom of described sample water tumbler 29 is connected with the sample water tumbler evacuated tube 55 be connected with main sewer 3, and described sample water tumbler evacuated tube 55 is provided with sample water tumbler exhaust-valve 30, and the top of described sample water tumbler 29 is connected with the sample water tumbler run-down pipe 56 be connected with sample water tumbler evacuated tube 55.
As shown in Figure 1, in the present embodiment, the blowpipe 57 that the utility model also comprises air compressor machine 44 and is connected with the compressed air outlet of air compressor machine 44, described blowpipe 57 is provided with air filtration reduction valve 45, the bottom of described self-cleaning desilting tank 40 is connected with the desilting canister incoming gas pipe 58 be connected with blowpipe 57, described desilting canister incoming gas pipe 58 is provided with desilting tank purge valve 7 and desilting canister incoming gas service valve 8; Described sample water tumbler sample feeding pipe 49 is connected with the sample water tumbler draft tube 59 be connected with blowpipe 57, described sample water tumbler draft tube 59 is provided with sample water tumbler purge valve 24 and sample water tumbler air inlet service valve 25.
As shown in Figure 1, in the present embodiment, the clear water delivery pipe 60 that the utility model also comprises clear water make-up pump 5 and is connected with the clear water output of clear water make-up pump 5, described clear water delivery pipe 60 is provided with clear water water intaking valve 6, the bottom of described self-cleaning desilting tank 40 is connected with the desilting tank water inlet pipe 61 be connected with clear water delivery pipe 60, described desilting tank water inlet pipe 61 is provided with desilting tank cleaning valve 9 and desilting tank cleaning service valve 10; Described except silt device sample feeding pipe 35 is connected with is connected with clear water delivery pipe 60 except silt device water inlet pipe 62, describedly clean service valve 16 except silt device water inlet pipe 62 is provided with except silt device cleaning valve 17 with except silt device; Described filtration unit sample feeding pipe 33 is connected with the filtration unit water inlet pipe 63 be connected with clear water delivery pipe 60, described filtration unit water inlet pipe 63 is provided with filtration unit cleaning valve 21 and filtration unit cleaning service valve 20; Described sample water tumbler sample feeding pipe 49 is connected with the sample water tumbler water inlet pipe 64 be connected with clear water delivery pipe 60, described sample water tumbler water inlet pipe 64 is provided with sample water tumbler cleaning valve 27 and sample water tumbler cleaning service valve 26.By arranging this purging system, making self-cleaning desilting tank, spiral-flow type all be provided with anti-cleaning function except silt device and reverse-osmosis filtering device, maintenance cost of the present utility model can be reduced.
As shown in Figures 2 and 3, in the present embodiment, described self-cleaning desilting tank 40 comprises desilting tank 40-1 and is arranged on the desilting tank cover 40-2 at desilting tank 40-1 top, the inwall of described desilting tank 40-1 is fixedly connected with equally distributed three desilting tank purge pipe 40-3, described desilting tank purge pipe 40-3 has multiple hole for water spraying 40-5; The bottom of described self-cleaning desilting tank 40 is provided with the aqueous vapor isocon 40-4 that three have common port, the bottom of three desilting tank purge pipe 40-3 is corresponding to be respectively connected with three aqueous vapor isocon 40-4, and the common port of three aqueous vapor isocon 40-4 is connected with desilting tank water inlet pipe 61.The self-cleaning function of self-cleaning desilting tank by force and save clear water.
As shown in Figure 1, in the present embodiment, the end of described sampling pipe 34 is connected with the sample bypass pipe 65 be connected with main sewer 3, and described sample bypass pipe 65 is provided with sample bypass valve 37 and sample bypass service valve 36.
As shown in Figure 1, in the present embodiment, the end of described clear water delivery pipe 60 is connected with the shunt valve purge pipe 66 be connected with sample bypass pipe 65, described shunt valve purge pipe 66 is provided with shunt valve cleaning valve 31 and shunt valve cleaning service valve 32.
In the present embodiment; described protective device 43 is made up of the gauze filter connected successively and porcelain filter; described protective device sample feeding pipe 48 is connected with the filtered water discharge pipe 67 be connected with main sewer 3, described filtered water discharge pipe 67 is provided with filtered water discharge hand valve 68.When finding that the water quality silt entered in sample water tumbler 29 is excessive; when not reaching filter effect; manual unlocking filtered water discharge hand valve 68; the water of filtration is emitted through protective device sample feeding pipe 48 and main sewer 3; no longer entering sample water tumbler 29 in order to analyzing, reaching the object of the external water analysis equipment of protection.
As shown in Figure 1, in the present embodiment, the quantity of described sampling pipe 34 is two, and the quantity of corresponding described sampling pump 42, solenoid valve for sampling 2 and sample introduction manual ball valve 1 is two.
As shown in Figure 1, in the present embodiment, the quantity of described sample water tumbler 29 is two, and the quantity of corresponding described sample water tumbler sample feeding pipe 49, sample water tumbler evacuated tube 55 and sample water tumbler run-down pipe 56 is two, and the quantity of corresponding described sample water tumbler sampling valve 28 and sample water tumbler exhaust-valve 30 is two.
As shown in Figure 1, in the present embodiment, described self-cleaning desilting tank 40 is provided with turbidity transducer 47.The data that described turbidity transducer 48 detects as the compensation reference of silt monitoring water quality on line data, can be revised the error that silt monitoring water quality on line data are come due to desilt sand ribbon, guarantee the accurate effectively complete of silt monitoring water quality on line data value.
During concrete enforcement, described reverse-osmosis filtering device 41 is provided with filtration unit lid.
The course of work of the present utility model is:
(1) original state, all service valves are manually adjusted to correct position, other pump valves outside removing service valve are in closed condition, when external water analysis equipment needs to carry out water quality monitoring, sampling pump 42 and solenoid valve for sampling 2 are opened, start to adopt water sample introduction, desilting tank sampling valve 11, sample bypass valve 37 are opened simultaneously, and water sample is entered in self-cleaning desilting tank 40.
(2) water sample enters in self-cleaning desilting tank 40, can from the natural overflow of desilting tank run-down pipe 51 when water sample reaches desilting tank run-down pipe 51 height, at this moment sampling pump 42 and solenoid valve for sampling 2 and desilting tank sampling valve 11 are closed, stop sample introduction and carry out the natural sediment settlement of 30 minutes, when the desilting time then, sample introduction supercharge pump 14, except silt device sampling valve 15 and filtration unit sampling valve 19 are opened, the water sample through natural desilting is made to enter spiral-flow type except silt device 46, water sample carries out eddy flow except silt under the effect of sample introduction supercharge pump 14 in spiral-flow type is except silt device 46, through spiral-flow type except the water sample of silt device 46 enters reverse-osmosis filtering device 41, water sample rises naturally from reverse-osmosis filtering device 41 from bottom to top, when water sample is from 54 overflow of filtration unit run-down pipe, sample introduction supercharge pump 14, except silt device sampling valve 15 and filtration unit sampling valve 19 are closed, open sample water tumbler for sample pump 23 and sample water tumbler sampling valve 28 simultaneously, through self-cleaning desilting tank 40, spiral-flow type is except silt device 46, the water sample of reverse-osmosis filtering device 41 and protective device 43 flows in sample water tumbler 29, can the natural overflow of sample water tumbler run-down pipe 56 from the side when water sample fills sample water tumbler 29, at this moment external water analysis equipment can sample from sample water tumbler 29, supply the sample time then, sample water tumbler is closed for sample pump 23 and sample water tumbler sampling valve 28.
(3) after terminating for sample, desilting tank exhaust-valve 13, except silt device exhaust-valve 18, filtration unit exhaust-valve 22, sample water tumbler exhaust-valve 30 is opened, clear water make-up pump 5, desilting tank purge valve 7, sand collector cleaning valve 9, except silt device cleaning valve 17, filtration unit cleaning valve 21, sample water tumbler cleaning valve 27, pipeline-cleaning valve 31 and sample water tumbler purge valve 24 are opened, form gas-vapor mix rinse water, whole system is cleaned timely, scavenging period then, close clear water make-up pump 5, desilting tank purge valve 7, sand collector cleaning valve 9, except silt device cleaning valve 17, filtration unit cleaning valve 21, sample water tumbler cleaning valve 27, pipeline-cleaning valve 31, sample water tumbler purge valve 24 and sample bypass valve 37.The water of cleaning enters korneforos by main sewer 3, avoids silt on the pollution of external water analysis equipment and the impact on measuring accuracy.
(4) too many silt and the cleaning of reverse-osmosis filtering device 41 filter assemblies can not be deposited in heavy self-cleaning desilting tank 40 in order to ensure and change, can according to on-the-spot water quality situation, regularly take off desilting tank cover 40-2 and filtration unit lid, labor cleaning and member replacing are carried out to self-cleaning desilting tank 40 and reverse-osmosis filtering device 41.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure change, all still belong in the protection domain of technical solutions of the utility model.
Claims (10)
1. a silt monitoring water quality on line sampling, it is characterized in that: comprise self-cleaning desilting tank (40), spiral-flow type is except silt device (46), reverse-osmosis filtering device (41), protective device (43), sample water tumbler (29) and main sewer (3), the injection port of described self-cleaning desilting tank (40) is connected with desilting tank sample feeding pipe (4), described desilting tank sample feeding pipe (4) is provided with desilting tank sampling valve (11) and desilting tank sample introduction flowmeter (12), described desilting tank sample feeding pipe (4) is connected with the sampling pipe (34) stretched in silt water, described sampling pipe (34) is provided with sampling pump (42), solenoid valve for sampling (2) and sample introduction manual ball valve (1), described spiral-flow type is connected with the outlet of self-cleaning desilting tank (40) except the injection port of silt device (46) is connected with except silt device sample feeding pipe (35), described except silt device sample feeding pipe (35) being provided with sample introduction supercharge pump (14) and removing silt device sampling valve (15), the injection port of described reverse-osmosis filtering device (41) is connected with the filtration unit sample feeding pipe (33) be connected except the outlet of silt device (46) with spiral-flow type, described filtration unit sample feeding pipe (33) is provided with filtration unit sampling valve (19), the injection port of described protective device (43) is connected with the protective device sample feeding pipe (48) be connected with the outlet of reverse-osmosis filtering device (41), described protective device sample feeding pipe (48) is provided with sample water tumbler for sample pump (23), the injection port of described sample water tumbler (29) is connected with the sample water tumbler sample feeding pipe (49) be connected with the outlet of protective device (43), described sample water tumbler sample feeding pipe (49) is provided with sample water tumbler sampling valve (28), the bottom of described self-cleaning desilting tank (40) is connected with the desilting tank evacuated tube (50) be connected with main sewer (3), described desilting tank evacuated tube (50) is provided with desilting tank exhaust-valve (13), the desilting tank run-down pipe (51) that the top of described self-cleaning desilting tank (40) is connected with desilting tank liquid level gauge (38) and is connected with main sewer (3), described spiral-flow type be connected with main sewer (3) except the bottom of silt device (46) is connected with except silt device evacuated tube (52), described except silt device evacuated tube (52) is provided with except silt device exhaust-valve (18), the bottom of described reverse-osmosis filtering device (41) is connected with the filtration unit evacuated tube (53) be connected with main sewer (3), described filtration unit evacuated tube (53) is provided with filtration unit exhaust-valve (22), the filtration unit run-down pipe (54) that the top of described reverse-osmosis filtering device (41) is connected with filtration unit liquid level gauge (39) and is connected with main sewer (3), the bottom of described sample water tumbler (29) is connected with the sample water tumbler evacuated tube (55) be connected with main sewer (3), described sample water tumbler evacuated tube (55) is provided with sample water tumbler exhaust-valve (30), and the top of described sample water tumbler (29) is connected with the sample water tumbler run-down pipe (56) be connected with sample water tumbler evacuated tube (55).
2. according to silt monitoring water quality on line sampling according to claim 1, it is characterized in that: the blowpipe (57) comprising air compressor machine (44) and be connected with the compressed air outlet of air compressor machine (44), described blowpipe (57) is provided with air filtration reduction valve (45), the bottom of described self-cleaning desilting tank (40) is connected with the desilting canister incoming gas pipe (58) be connected with blowpipe (57), described desilting canister incoming gas pipe (58) is provided with desilting tank purge valve (7) and desilting canister incoming gas service valve (8), described sample water tumbler sample feeding pipe (49) is connected with the sample water tumbler draft tube (59) be connected with blowpipe (57), described sample water tumbler draft tube (59) is provided with sample water tumbler purge valve (24) and sample water tumbler air inlet service valve (25).
3. according to silt monitoring water quality on line sampling according to claim 1, it is characterized in that: the clear water delivery pipe (60) comprising clear water make-up pump (5) and be connected with the clear water output of clear water make-up pump (5), described clear water delivery pipe (60) is provided with clear water water intaking valve (6), the bottom of described self-cleaning desilting tank (40) is connected with the desilting tank water inlet pipe (61) be connected with clear water delivery pipe (60), described desilting tank water inlet pipe (61) is provided with desilting tank cleaning valve (9) and desilting tank cleaning service valve (10), described except silt device sample feeding pipe (35) is connected be connected with clear water delivery pipe (60) except silt device water inlet pipe (62), described except silt device water inlet pipe (62) being provided with except silt device cleaning valve (17) with except silt device cleaning service valve (16), described filtration unit sample feeding pipe (33) is connected with the filtration unit water inlet pipe (63) be connected with clear water delivery pipe (60), described filtration unit water inlet pipe (63) is provided with filtration unit cleaning valve (21) and filtration unit cleaning service valve (20), described sample water tumbler sample feeding pipe (49) is connected with the sample water tumbler water inlet pipe (64) be connected with clear water delivery pipe (60), described sample water tumbler water inlet pipe (64) is provided with sample water tumbler cleaning valve (27) and sample water tumbler cleaning service valve (26).
4. according to silt monitoring water quality on line sampling according to claim 3, it is characterized in that: described self-cleaning desilting tank (40) comprises desilting tank (40-1) and is arranged on the desilting tank cover (40-2) at desilting tank (40-1) top, the inwall of described desilting tank (40-1) is fixedly connected with equally distributed three desilting tank purge pipes (40-3), described desilting tank purge pipe (40-3) has multiple hole for water spraying (40-5); The bottom of described self-cleaning desilting tank (40) is provided with the aqueous vapor isocon (40-4) that three have common port, the bottom of three desilting tank purge pipes (40-3) is corresponding to be respectively connected with three aqueous vapor isocons (40-4), and the common port of three aqueous vapor isocons (40-4) is connected with desilting tank water inlet pipe (61).
5. according to silt monitoring water quality on line sampling according to claim 3, it is characterized in that: the end of described sampling pipe (34) is connected with the sample bypass pipe (65) be connected with main sewer (3), described sample bypass pipe (65) is provided with sample bypass valve (37) and sample bypass service valve (36).
6. according to silt monitoring water quality on line sampling according to claim 5, it is characterized in that: the end of described clear water delivery pipe (60) is connected with the shunt valve purge pipe (66) be connected with sample bypass pipe (65), described shunt valve purge pipe (66) is provided with shunt valve cleaning valve (31) and shunt valve cleaning service valve (32).
7. according to silt monitoring water quality on line sampling according to claim 1; it is characterized in that: described protective device (43) is made up of the gauze filter connected successively and porcelain filter; described protective device sample feeding pipe (48) is connected with the filtered water discharge pipe (67) be connected with main sewer (3), described filtered water discharge pipe (67) is provided with filtered water discharge hand valve (68).
8. according to silt monitoring water quality on line sampling according to claim 1, it is characterized in that: the quantity of described sampling pipe (34) is two, the quantity of corresponding described sampling pump (42), solenoid valve for sampling (2) and sample introduction manual ball valve (1) is two.
9. according to silt monitoring water quality on line sampling according to claim 1, it is characterized in that: the quantity of described sample water tumbler (29) is two, the quantity of corresponding described sample water tumbler sample feeding pipe (49), sample water tumbler evacuated tube (55) and sample water tumbler run-down pipe (56) is two, and the quantity of corresponding described sample water tumbler sampling valve (28) and sample water tumbler exhaust-valve (30) is two.
10. according to silt monitoring water quality on line sampling according to claim 1, it is characterized in that: described self-cleaning desilting tank (40) is provided with turbidity transducer (47).
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| CN201420867133.4U CN204389228U (en) | 2014-12-31 | 2014-12-31 | Silt monitoring water quality on line sampling |
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| CN201420867133.4U CN204389228U (en) | 2014-12-31 | 2014-12-31 | Silt monitoring water quality on line sampling |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110231314A (en) * | 2019-06-28 | 2019-09-13 | 葛洲坝水务(滨州)有限公司 | Activated sludge on-line monitoring device |
| CN110294515A (en) * | 2019-07-18 | 2019-10-01 | 深圳市洪桦环保科技有限公司 | Shield cleans slime water recovering and purifying system and method |
| CN111781053A (en) * | 2020-06-16 | 2020-10-16 | 力合科技（湖南）股份有限公司 | Water sample pretreatment device, water sample pretreatment system and water sample pretreatment method |
| CN111871989A (en) * | 2020-06-16 | 2020-11-03 | 力合科技（湖南）股份有限公司 | Water sample pretreatment system |
| CN115046803A (en) * | 2022-08-12 | 2022-09-13 | 江苏双辉环境科技有限公司 | On-line sampling detection device for cooling tower circulating water tank |
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2014
- 2014-12-31 CN CN201420867133.4U patent/CN204389228U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110231314A (en) * | 2019-06-28 | 2019-09-13 | 葛洲坝水务(滨州)有限公司 | Activated sludge on-line monitoring device |
| CN110294515A (en) * | 2019-07-18 | 2019-10-01 | 深圳市洪桦环保科技有限公司 | Shield cleans slime water recovering and purifying system and method |
| CN111781053A (en) * | 2020-06-16 | 2020-10-16 | 力合科技（湖南）股份有限公司 | Water sample pretreatment device, water sample pretreatment system and water sample pretreatment method |
| CN111871989A (en) * | 2020-06-16 | 2020-11-03 | 力合科技（湖南）股份有限公司 | Water sample pretreatment system |
| WO2021254380A1 (en) * | 2020-06-16 | 2021-12-23 | 力合科技（湖南）股份有限公司 | Water sample pretreatment device, water sample pretreatment system, and water sample pretreatment method |
| CN111781053B (en) * | 2020-06-16 | 2022-12-30 | 力合科技（湖南）股份有限公司 | Water sample pretreatment device, water sample pretreatment system and water sample pretreatment method |
| CN115046803A (en) * | 2022-08-12 | 2022-09-13 | 江苏双辉环境科技有限公司 | On-line sampling detection device for cooling tower circulating water tank |
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