CN110243650A - A kind of pretreating device of multi-functional water distribution pipeline material sanitary index test - Google Patents
A kind of pretreating device of multi-functional water distribution pipeline material sanitary index test Download PDFInfo
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- CN110243650A CN110243650A CN201910419373.5A CN201910419373A CN110243650A CN 110243650 A CN110243650 A CN 110243650A CN 201910419373 A CN201910419373 A CN 201910419373A CN 110243650 A CN110243650 A CN 110243650A
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- water
- distribution pipeline
- cabinet
- water distribution
- lid
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 145
- 239000000463 material Substances 0.000 title claims abstract description 17
- 238000012360 testing method Methods 0.000 title claims abstract description 17
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910001873 dinitrogen Inorganic materials 0.000 claims abstract description 12
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 12
- 239000010935 stainless steel Substances 0.000 claims abstract description 12
- 210000001364 upper extremity Anatomy 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000000007 visual effect Effects 0.000 claims description 5
- 235000004443 Ricinus communis Nutrition 0.000 claims description 4
- 238000011010 flushing procedure Methods 0.000 abstract description 16
- 238000001514 detection method Methods 0.000 abstract description 7
- 238000012544 monitoring process Methods 0.000 abstract description 6
- 239000003651 drinking water Substances 0.000 abstract description 5
- 235000020188 drinking water Nutrition 0.000 abstract description 5
- 238000002203 pretreatment Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 238000011282 treatment Methods 0.000 abstract description 4
- 238000012545 processing Methods 0.000 abstract description 2
- 238000007654 immersion Methods 0.000 description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 description 3
- 239000007799 cork Substances 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 238000011001 backwashing Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/30—Staining; Impregnating ; Fixation; Dehydration; Multistep processes for preparing samples of tissue, cell or nucleic acid material and the like for analysis
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/34—Purifying; Cleaning
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Measuring Volume Flow (AREA)
Abstract
A kind of pretreating device of multi-functional water distribution pipeline material sanitary index test of the invention, it is related to drinking water related product detection device technical field, it is to be made of lid, stainless steel nitrogen gas spring and cabinet, lid side and cabinet upper limb side are hinged, and stainless steel nitrogen gas spring both ends are individually fixed in lid and cabinet；There is water intake ball valve at the top of lid, water intake ball valve water inlet end connects water inlet pipe, and water inlet pipe branch connects booster pump；Box house has upper layer limit plate and bottom limit plate, there is limit hole on upper layer limit plate and bottom limit plate, and limit hole interpolation has water distribution pipeline to be measured, and the bottom of box has outlet pipe.The present invention can carry out more water pipes parallel connections while be rinsed processing, can also realize flushing and be immersed in completion in same device, greatly save the room and time of pre-treatment；Booster pump, flowmeter and pressure gauge, implementable monitoring streamflow regime are added, and the pressure for the treatment of process and flow are controllable, meets different water distribution pipeline pre-treatment needs.
Description
Technical field:
The present invention relates to drinking water related product detection device technical fields, and in particular to a kind of multi-functional water distribution pipeline material sanitary index survey
The pretreating device of examination.
Background technique:
According to health ministry promulgate " Drinking Water transmission & distribution wetting system and protective materials health safety evaluation norms " 2001,
Detection in relation to drinking water related product water distribution pipeline in specification, needs to pre-process sample before detection: rinsing transmission & distribution water with tap water
After flushing, soak is added in pipe, and continuous flushing 30min, under the conditions of being protected from light, impregnates customary inspection again after ± 1h for 24 hours
It surveys.Currently, mainly being rinsed one by one by being directly connected to tap in the industry for the flushing of water distribution pipeline, therefore, it is impossible to slap
The pressure and flow of water outlet are controlled, and flushing 30min efficiency is extremely low one by one using tap progress, is unfavorable for completion batch and rinses
Work；And after rinsing to water distribution pipeline, water distribution pipeline to be measured need to be added to soak, sealing is moved back to light-shading apparatus
± 1h for 24 hours is put, immersion treatment is continued, is operated very complicated.
Summary of the invention:
In place of overcoming above-mentioned the shortcomings of the prior art, and provide a kind of multi-functional water distribution pipeline
The pretreating device of material sanitary index test.
A kind of pretreating device of multi-functional water distribution pipeline material sanitary index test of the invention, is by lid, stainless steel
Nitrogen gas spring and cabinet are constituted, and the side of the lid and the side of cabinet upper limb are hinged, the both ends of stainless steel nitrogen gas spring
It is individually fixed in the side of lid and the side that cabinet upper limb is corresponding；The top of the lid is equipped with water intake ball valve, into
The water inlet end of water polo valve connects water inlet pipe, and the branch of water inlet pipe connects booster pump；It is limited in the inside of cabinet, upper part equipped with upper layer
Position plate, bottom are equipped with bottom limit plate, and corresponding limit hole up and down, limit hole are equipped on upper layer limit plate and bottom limit plate
Interpolation has a water distribution pipeline to be measured, and the bottom of cabinet is equipped with outlet pipe, and the water inlet end of water distribution pipeline to be measured is connected with inlet valve, it
Water outlet is connected with outlet pipe.
As a further improvement of the present invention, the box house, which longitudinally runs through, overflow plate, and overflow plate will be in cabinet
Part, which is segmented into, rinses chamber and spill cavity；The bottom of the spill cavity is equipped with overflow pipe, overflow pipe is connected with outlet pipe, to be measured
The height of water distribution pipeline is less than the height of overflow plate.
As a further improvement of the present invention, the lid is equipped with visual window.
As a further improvement of the present invention, the water inlet pipe is equipped with pressure gauge.
As a further improvement of the present invention, the outlet pipe is equipped with ball valve and flowmeter.
As a further improvement of the present invention, the bottom of the cabinet is equipped with castor.
A kind of pretreating device of multi-functional water distribution pipeline material sanitary index test of the invention, is mainly used for water distribution pipeline
The detection of sanitary index can carry out more water pipes parallel connections while be rinsed processing, can also realize flushing, be immersed in same device
Interior completion is greatly saved time and the space of pre-treatment, reduces artificial detection, place and detection energy consumption expenditure；It increases
If booster pump, flowmeter and pressure gauge, implementable monitoring streamflow regime, and also the pressure for the treatment of process and flow are controllable, in turn
Meet the needs of different water distribution pipeline pre-treatments；Meanwhile being conducive to specification China drinking water related product, the backwashing manner of pre-treatment is fitted
Conjunction is popularized in the industry.
Detailed description of the invention:
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the rearview of Fig. 1 of the present invention；
Fig. 3 is the sectional view along A-A of Fig. 2 of the present invention.
Specific embodiment:
Embodiment 1
A kind of pretreating device of multi-functional water distribution pipeline material sanitary index test, is by lid 1,2 and of stainless steel nitrogen gas spring
Cabinet 3 is constituted, and the side of the lid 1 and the side of 3 upper limb of cabinet are hinged, and the both ends of stainless steel nitrogen gas spring 2 are solid respectively
It, only need to be along opening side, upwards due to the corresponding side in the side of lid 1 and 3 upper limb of cabinet when needing to open lid 1
Push lid 1 open；The bottom of cabinet 1 is equipped with castor 17, is moved easily；The lid 1 is equipped with visual window 13, for observing
3 inner case of cabinet；The top of lid 1 is equipped with 25 water intake ball valve 11(such as Fig. 2), the water inlet end of all water intake ball valves 11 connects
Water pipe 12 is tapped into, water inlet pipe 12 connects tap, and the water inlet pipe 12 is equipped with pressure gauge 14, in real-time monitoring water pipe
Pressure；The branch of water inlet pipe 12 connects booster pump 18, and booster pump 18 is used to be needed according to different water distribution pipelines to be measured in pipe
Flow, pressure are adjusted；The inside of cabinet 3, upper part are equipped with upper layer limit plate 7, bottom is equipped with bottom limit plate 8(such as
Fig. 3), middle layer limit plate can be added at middle part as needed, is all provided on upper layer limit plate 7, middle layer limit plate and bottom limit plate 8
There is corresponding limit hole up and down, limit hole interpolation has water distribution pipeline 9 to be measured, position and the inlet valve 11 of water distribution pipeline 9 to be measured
Position is corresponding；The bottom of cabinet 1 is equipped with outlet pipe 10, and the outlet pipe 10 is equipped with ball valve 15, when rinsing for controlling
Water flow；Outlet pipe 10 is equipped with flowmeter 16, for monitoring water yield；The water inlet end of each water distribution pipeline to be measured 9 with
Its corresponding water intake ball valve 11 is connected, its water outlet is connected with outlet pipe 10, forms bath access.
When needing to be rinsed operation, lid 1 is first opened, water distribution pipeline 9 to be measured is installed on to the limit plate for rinsing chamber 5
On, then lid 1 is fastened, then water inlet pipe 12 is connected with tap, opens ball valve 15, finally open tap, Ji Kejin
Row flushing operation.It is parallel with one another between each water distribution pipeline 9 to be measured when flushing, therefore, the pressure in each water distribution pipeline 9 to be measured
Power and flow are all the same, are conducive to Parallel testing；Simultaneously each water distribution pipeline 9 to be measured have an independent water intake ball valve 11 into
Traveling water management also can control pressure and water according to different water distribution pipelines to be measured 9；Water distribution pipeline internal diameter to be rinsed is usual
There are Φ=16mm, 25mm, 32mm, 40mm, 50mm, 63mm, 75mm, 90mm, 110mm etc., when water pipe internal diameter (such as internal diameter bigger than normal
Φ=50mm), when needing to carry out high flux flushing, can open booster pump 18 enhances overpressure, increases water flow.
Embodiment 2
As shown in Figure 1, a kind of pretreating device of multi-functional water distribution pipeline material sanitary index test, is by lid 1, stainless steel nitrogen
Gas spring 2 and cabinet 3 are constituted, and the side of the lid 1 and the side of 3 upper limb of cabinet are hinged, and the two of stainless steel nitrogen gas spring 2
The side and the corresponding side of 3 upper limb of cabinet that end is individually fixed in lid 1, only need to be along openings when needing to open lid 1
Side pushes up body 1 of uncapping；The bottom of cabinet 1 is equipped with castor 17, is moved easily；The lid 1 is equipped with visual window
13, for observing 3 inner case of cabinet；The top of lid 1 is equipped with 25 water intake ball valve 11(such as Fig. 2), all water intake ball valves 11
Water inlet end be all connected with water inlet pipe 12, water inlet pipe 12 connects tap, and the water inlet pipe 12 is equipped with pressure gauge 14, for real
When monitoring water pipe in pressure；The branch of water inlet pipe 12 connects booster pump 18, and booster pump 18 is used for according to different transmission & distribution water to be measured
Pipe needs to be adjusted overpressure and flow；1 inside of cabinet is longitudinal through there is overflow plate 4, and overflow plate 4 will be inside cabinet 1
It is divided into and rinses chamber 5 and spill cavity 6, be equipped with upper layer limit plate 7, bottom in the inside of flushing chamber 5, upper part and limited equipped with bottom
Plate 8(such as Fig. 3), can middle layer limit plate, upper layer limit plate 7, middle layer limit plate and bottom limit plate 8 be added at middle part as needed
On be equipped with corresponding limit hole up and down, limit hole interpolation has water distribution pipeline 9 to be measured, the position of water distribution pipeline 9 to be measured and water inlet
The position of valve 11 is corresponding；The height of water distribution pipeline 9 to be measured be less than overflow plate 4 height, in this way when need immersion type rinse behaviour
When making, water distribution pipeline 9 to be measured can be completely sunk in the water flushing；The bottom of cabinet 1 is equipped with outlet pipe 10, the outlet pipe
10 are equipped with ball valve 15, for controlling water flow during rinsing；Outlet pipe 10 is equipped with flowmeter 16, for monitoring water outlet
Amount；The water intake ball valve 11 of the water inlet end of each water distribution pipeline to be measured 9 corresponding thereto is connected, its water outlet and 10 phase of outlet pipe
Connection forms bath access；The bottom of the spill cavity 6 is equipped with overflow pipe, overflow pipe is connected with outlet pipe 10, with drainage
Extra soaking water.
When needing to be rinsed operation, lid 1 is first opened, by 9 one end of water distribution pipeline to be measured with being surrounded by polytetrafluoroethylene (PTFE)
The rubber stopper or cork of film stopper, and bottom end is done in the one end clogged, are placed on the limit plate for rinsing chamber 5, are then intaking
The water outlet of ball valve 11 connects hose, and hose is put into water distribution pipeline to be measured, the length of hose and water distribution pipeline 9 to be measured
Length is identical, to guarantee that the water outlet of hose can extend into the bottom of water distribution pipeline 9 to be measured；Lid 1 is fastened again, by water inlet pipe
12 are connected with tap, open ball valve 15, finally open tap, can be rinsed operation.When flushing, water flow is by be measured defeated
The bottom of sparge pipe 9 enters in pipe, and when discharge pressure is inadequate, openable booster pump guarantees water flow by bottom inlet pipe and by pushing up
Portion's outflow, the water of outflow, which enters, rinses chamber 5, and when water inlet end water flow and excessive pressure, the water rinsed in chamber 5 gradually increases, to
It surveys water distribution pipeline 9 and is in interior flushing, the state that outside is impregnated, water enters spill cavity 6 by flushing chamber 5, and waste water is by spill cavity 6
Outlet, spill cavity can protect the device and do not have except water overflow device under any circumstance, in the company for meeting water distribution pipeline
Under the premise of continuous property rinses 30min, while meeting the safe water specification in laboratory.
Due to be between each water distribution pipeline 9 to be measured it is parallel with one another, pressure in each water distribution pipeline 9 to be measured and
Flow is all the same, is conducive to Parallel testing；Simultaneously each water distribution pipeline 9 to be measured have an independent water intake ball valve 11 carry out into
Water management also can control pressure and water according to different water distribution pipelines to be measured 9；And water distribution pipeline internal diameter to be rinsed usually has
Φ=16mm, 25mm, 32mm, 40mm, 50mm, 63mm, 75mm, 90mm, 110mm etc., when water pipe internal diameter it is bigger than normal (such as internal diameter Φ=
50mm), when needing to carry out high flux flushing, can open booster pump 18 enhances overpressure, increases flushing flow rate.
Embodiment 3
A kind of pretreating device of multi-functional water distribution pipeline material sanitary index test, is by lid 1,2 and of stainless steel nitrogen gas spring
Cabinet 3 is constituted, and the side of the lid 1 and the side of 3 upper limb of cabinet are hinged, and the both ends of stainless steel nitrogen gas spring 2 are solid respectively
Due to the corresponding side in the side of lid 1 and 3 upper limb of cabinet；The top of the lid 1 is equipped with water intake ball valve 11, water inlet
The water inlet end of ball valve 11 connects water inlet pipe 12, and the branch of water inlet pipe 12 connects booster pump 18；It is set in the inside of cabinet 3, upper part
There are upper layer limit plate 7, bottom to be equipped with bottom limit plate 8, is equipped on upper layer limit plate 7 and bottom limit plate 8 corresponding up and down
Limit hole, limit hole interpolation have water distribution pipeline 9 to be measured, and the bottom of cabinet 1 is equipped with outlet pipe 10, the water inlet of water distribution pipeline 9 to be measured
End is connected with inlet valve 11, its water outlet is connected with outlet pipe 10.
It needs to prepare soak after water distribution pipeline 9 to be measured rinses and carries out immersion treatment, pipe inner wall pours into immersion
Liquid, it is closed at both ends, it is protected from light storing ± 1h for 24 hours；When operation, prepared soak, transmission & distribution can will be added in water distribution pipeline 9 to be measured
The both ends of water pipe are stoppered with the clean rubber stopper or cork for being surrounded by polytetrafluoroethylene film, 7 He of limit plate being placed in cabinet 1
Limit hole on bottom limit plate 8 is blocked at present apparatus visual window 13 with cloth is protected from light, and is protected from light to adjust and is impregnated ± 1h for 24 hours under part
Afterwards, it is to be measured to take out soak.
Claims (6)
1. a kind of pretreating device of multi-functional water distribution pipeline material sanitary index test, is by lid (1), stainless steel nitrogen gas spring
(2) it is constituted with cabinet (3), it is characterised in that the side of the lid (1) and the side of cabinet (3) upper limb are hinged, stainless steel
The both ends of nitrogen gas spring (2) are individually fixed in the side of lid (1) and the side that cabinet (3) upper limb is corresponding；The lid
The top of body (1) is equipped with water intake ball valve (11), and the water inlet end of water intake ball valve (11) connects water inlet pipe (12), the branch of water inlet pipe (12)
Road connects booster pump (18)；Upper layer limit plate (7), bottom are equipped with equipped with bottom limit plate in the inside of cabinet (3), upper part
(8), it is equipped with upper and lower corresponding limit hole on upper layer limit plate (7) and bottom limit plate (8), limit hole interpolation there are transmission & distribution to be measured
The bottom of water pipe (9), cabinet (1) is equipped with outlet pipe (10), and the water inlet end of water distribution pipeline (9) to be measured is connected with inlet valve (11)
Logical, its water outlet is connected with outlet pipe (10).
2. a kind of pretreating device of multi-functional water distribution pipeline material sanitary index test according to claim 1, feature
It is that the cabinet (1) is internal longitudinal through having overflow plate (4), cabinet (1) inside division is to rinse chamber by overflow plate (4)
(5) and spill cavity (6)；The bottom of the spill cavity (6) is equipped with overflow pipe, overflow pipe is connected with outlet pipe (10), to be measured
The height of water distribution pipeline (9) is less than the height of overflow plate (4).
3. a kind of pretreating device of multi-functional water distribution pipeline material sanitary index test according to claim 1, feature
It is that the lid (1) is equipped with visual window (13).
4. a kind of pretreating device of multi-functional water distribution pipeline material sanitary index test according to claim 1, feature
It is that the water inlet pipe (12) is equipped with pressure gauge (14).
5. a kind of pretreating device of multi-functional water distribution pipeline material sanitary index test according to claim 1, feature
It is that the outlet pipe (10) is equipped with ball valve (15) and flowmeter (16).
6. a kind of pretreating device of multi-functional water distribution pipeline material sanitary index test according to claim 1, feature
It is that the bottom of the cabinet (1) is equipped with castor (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910419373.5A CN110243650A (en) | 2019-05-20 | 2019-05-20 | A kind of pretreating device of multi-functional water distribution pipeline material sanitary index test |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910419373.5A CN110243650A (en) | 2019-05-20 | 2019-05-20 | A kind of pretreating device of multi-functional water distribution pipeline material sanitary index test |
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| CN110243650A true CN110243650A (en) | 2019-09-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113049481A (en) * | 2021-03-17 | 2021-06-29 | 广州安标机电设备有限公司 | Water faucet liquid medicine soaking machine and control method thereof |
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2019
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| CN113049481A (en) * | 2021-03-17 | 2021-06-29 | 广州安标机电设备有限公司 | Water faucet liquid medicine soaking machine and control method thereof |
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