CN208780579U - A kind of water quality suspended matter detection device based on weight method - Google Patents
A kind of water quality suspended matter detection device based on weight method Download PDFInfo
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- CN208780579U CN208780579U CN201821362256.7U CN201821362256U CN208780579U CN 208780579 U CN208780579 U CN 208780579U CN 201821362256 U CN201821362256 U CN 201821362256U CN 208780579 U CN208780579 U CN 208780579U
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- Prior art keywords
- filter plate
- suspended matter
- filtration members
- water quality
- detection device
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000001514 detection method Methods 0.000 title claims abstract description 15
- 238000001914 filtration Methods 0.000 claims abstract description 33
- 239000000706 filtrate Substances 0.000 claims abstract description 31
- 239000012488 sample solution Substances 0.000 claims abstract description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 4
- 241001330002 Bambuseae Species 0.000 claims description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 4
- 239000011425 bamboo Substances 0.000 claims description 4
- 210000001364 upper extremity Anatomy 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 2
- 239000000523 sample Substances 0.000 abstract description 17
- 239000000872 buffer Substances 0.000 abstract description 3
- 238000001035 drying Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000005259 measurement Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 239000012491 analyte Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000011895 specific detection Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The water quality suspended matter detection device based on weight method that the utility model discloses a kind of, filtrate container including tubular and the filtration members being arranged in the filtrate container inner cavity, the filtration members spacing filter paper setting, and filtrate container is separated into upper and lower two chambers by the filtration members, the filtration members penetrate through above and below offers several linear through slots；It pours into the sample solution in filtrate container and flows to filter paper after several through slots.The utility model buffers water sample by filtration members; it can effectively prevent water sample when toppling over to the direct impact of filter paper; the through slot structure that protection filter paper makes it from rupture, and is arranged by circumference, makes water sample by that can be evenly distributed on filter paper after through slot.
Description
Technical field
The utility model belongs to field of water quality detection, in particular to a kind of water quality suspension analyte detection dress based on weight method
It sets.
Background technique
Suspended matter refers to the solid matter to suspend in water, including inorganic matter insoluble in water, organic matter and silt particle, sticks
Soil, microorganism etc..Suspension content is one of the index for measuring water pollution degree in water.Suspended matter is cause water muddy main
Reason.Easy anaerobic fermentation after organic suspended matter deposition in water body, makes water quality deterioration.
In the prior art, according to being weight method, suspended matter refers to cannot be by the solids of filter, will for the measurement of suspended matter
Claim the filter paper to constant weight to be put into Buchner funnel, filters water sample with middling speed quantitative filter paper, drying to constant weight through 103~105 DEG C, obtains
To can not always filter residue (suspended matter) content.Specific detection mode are as follows:
Suspended matter in water quality refers to the filter paper that water sample is 0.45 μm by aperture, is trapped on filter paper and in 103~105
DEG C substance that drying to constant weight.The uneven solid matter of floating or submergence is not belonging to suspended material, should remove from water sample.If
Suspended matter on filter paper is very few, then will affect measurement accuracy, and measurement error is caused to increase, if the suspended matter on filter paper is excessive,
It will cause the excess moisture contained on suspended matter, but also will affect filter effect.
It as shown in Fig. 1, is the measuring device for measuring Suspended Matter in Water using the gravimetric method in the prior art, including from
Filtrate container 1, filter paper 1a, funnel 1b and the filtrate bottle main components such as 1c and fixing 1d set gradually under upper, by
It is smaller in the aperture of filter paper, and intensity is not high, it is when sample solution to be poured in filtrate container 1 and subsequent multiple
Rinse, be easy to make filter paper by water impact and cracked or even rupture, influence measurement result, and if being close to filtrate container
Inner wall topple over sample solution, can effectively slow down water impact, but be easy to make the suspended matter of filtering be deposited in certain side or
Person's peripheral regions, distribution of the suspended matter on filter paper is very uneven, if the suspended matter on filter paper is excessive, it will cause on suspended matter
The excess moisture contained not only increases drying time, but also will affect filter effect.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the utility model provides a kind of based on weight method
Water quality suspended matter detection device can reduce direct impact of the water sample to filter paper, and the suspended matter of filtering is made to be evenly distributed on filter paper
On.
Technical solution: to achieve the above object, the technical solution of the utility model is as follows:
A kind of water quality suspended matter detection device based on weight method, filtrate container and setting including tubular are in the filtrate
Filtration members in container intracavity, the filtration members spacing filter paper setting, and filtrate container is separated into upper and lower two by the filtration members
A chamber, the filtration members penetrate through above and below offers several linear through slots；The sample solution in filtrate container is poured into through several
Filter paper is flowed to after through slot.
Further, the filtration members are inverted " bamboo hat " shape structure, and the filtration members include funnelform filter plate
With the support ring that the filter plate upper limb is arranged in, the support ring frame is located in filtrate container, and several through slots are provided with
On filter plate, the through slot is arranged radially along filter plate, and several through slots are using the axis of filter plate as center Circle-Array
Column setting, the bottom tip of the filter plate are opening setting.
Further, the upper surface of the support ring is recessed with circular filter plate groove, is provided in the filter plate groove
Filter plate.
Further, the width of the through slot, filter plate filter opening aperture be all larger than the aperture of filter paper.
Further, the filtrate container is the tube structure of big at both ends and small in middle and both ends open, the filtrate container
Comprising shoulder, the support ring frame is located on the shoulder, and the bottom surface of the support ring is provided with several elastic components, the support
Ring is resiliently arranged in the top of shoulder by several elastic components.
Further, the elastic component is spring, and one end of the elastic component, which is connected, to be arranged in support ring, and the other end is
Free end.
It further, further include guide shell, the guide shell is small top and big bottom tube structure, the guide shell two
End opening setting, the upper end-face edge of the guide shell is extended horizontally outward flange, and the flange is fluffy to be located at filtrate container
Upper end nozzle, the lower end spacing or gap setting of the guide shell are in the top of support ring.
The utility model has the advantages that the utility model buffers water sample by filtration members, can effectively when preventing water sample from toppling over
Direct impact to filter paper, the through slot structure that protection filter paper makes it from rupture, and is arranged by circumference pass through water sample logical
It can be evenly distributed on filter paper after slot, to reduce the concentration accumulation of filtered suspended matter, reduce the moisture in suspended matter
Residual guarantees that postorder drying time can also be reduced while filter effect.
Detailed description of the invention
Attached drawing 1 is the measuring device schematic diagram that gravimetric method measures water quality suspended matter in the prior art；
Attached drawing 2 is the filtrate container of the utility model and the overall structure half-section diagram of filtration members；
Attached drawing 3 is the half section structure diagram of the filtration members of the utility model；
Attached drawing 4 is the schematic perspective view of the filtration members of the utility model.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.
As shown in Fig. 2, a kind of water quality suspended matter detection device based on weight method, 1 He of filtrate container including tubular
Filtration members 4 in 1 inner cavity of filtrate container, 4 spacing filter paper of the filtration members setting are set, and the filtration members 4 will filter
Liquid container 1 is separated into upper and lower two chambers, and perforation offers several linear through slots 6 to the filtration members 4 above and below；Pour into filtrate
Sample solution in container 1 flows to filter paper 1a after several through slots 6, buffered by filtration members 4 to water sample, can effectively
Prevent water sample from, to the direct impact of filter paper 1a, reducing the impulse force of water impact filter paper when toppling over, protection filter paper makes it from rupturing,
And by several through slot structures, make water sample by that can be evenly distributed on filter paper after through slot 6, to reduce filtered outstanding
The concentration of floating object is accumulated, and the residual moisture in suspended matter is reduced, when guaranteeing that postorder drying can also be reduced while filter effect
Between.
As shown in attached drawing 2 to attached drawing 4, the filtration members 4 are inverted " bamboo hat " shape structure, and the filtration members 4 include leakage
Bucket-shaped filter plate 5 and the support ring 8 that 5 upper limb of filter plate is arranged in, filter plate 5 and support ring 8 form the mistake of bamboo hat shape
Part 4 is filtered, the support ring 8 is erected in filtrate container 1, and the upper surface of the support ring 8 is recessed with circular filter plate groove 9,
Be provided with filter plate 3 in the filter plate groove 9, the filter plate 3 is latticed sand net, by filter plate 3 to large volume of suspended matter,
Sundries etc. carries out primary filtration, and several through slots 6 are provided on filter plate 5, being arranged radially along filter plate 5 of through slot 6,
And several through slots 6 are arranged by center circumference array of the axis of filter plate 5, the bottom tip of the filter plate 5 is opening
Setting forms water outlet 11, and the diameter of the water outlet 11 is equal or close with the width of through slot, passes through 5 point of filter plate
The water flow held and collected remains to pass through from water outlet 11, guarantees that all water samples to be detected can finally be carried out through filter paper
Filter can carry out water conservancy diversion to water flow by funnel-shaped structure, and the through slot 6 that several annulars open up can buffer water sample, institute
The filter opening aperture of the width, filter plate 3 of stating through slot 6 is all larger than the aperture of filter paper 1a, can be funnelform when toppling over sample water sample
Topple in a ring above filter plate, in water flow by through slot 6 and after filter paper filters, it is outstanding that uniform filtering can be formed on filter paper
Floating object reduces the residual moisture in suspended matter, guarantees the same of filter effect to reduce the concentration accumulation of filtered suspended matter
When can also reduce postorder drying time.
The filtrate container 1 is the tube structure of big at both ends and small in middle and both ends open, and the filtrate container includes shoulder
10, the support ring 8 is erected on the shoulder 10, and the bottom surface of the support ring 8 is provided with several elastic components 7, the support
Ring 8 is resiliently arranged in the top of shoulder 10 by several elastic components 7, and the elastic component 7 is spring, one end of the elastic component 7
It is connected and is arranged in support ring 8, the other end is free end.Support ring 8 be it is movable be placed on shoulder 10, to filtration members
When toppling over water sample to be detected and in postorder flushing process, water flow makes support ring in spring the impact force of filter plate
There is certain springing movement under effect, springing movement can make the droplet on filter plate 5 hurtle down, reduce suspend as far as possible
Residual of the object on filter plate.
It further include guide shell 2, the guide shell 2 is small top and big bottom tube structure, 2 both ends open of guide shell
Setting, the upper end-face edge of the guide shell 2 is extended horizontally outward flange 12, and the flange 12 is fluffy to be located at filtrate container 1
Upper end nozzle, the lower end spacing or gap setting of the guide shell 2 are in the top of support ring 8, and the small end of the guide shell 2
Positioned at the surface of filter plate 5, has by guide shell 2 to the water flow toppled over and preferably, be more directly oriented to, keep water flow all straight
It connects and flows to filter plate 5.
The above is only the preferred embodiment of the utility model, it should be pointed out that: for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (7)
1. a kind of water quality suspended matter detection device based on weight method, it is characterised in that: filtrate container (1) including tubular and set
Set the filtration members (4) in the filtrate container (1) inner cavity, filtration members (4) the spacing filter paper setting, and the filtration members
(4) filtrate container (1) is separated into upper and lower two chambers, perforation offers several linear lead to the filtration members (4) above and below
Slot (6)；The sample solution poured into filtrate container (1) flows to filter paper (1a) after several through slots (6).
2. a kind of water quality suspended matter detection device based on weight method according to claim 1, it is characterised in that: the mistake
Filtering part (4) is inverted " bamboo hat " shape structure, and the filtration members (4) include funnelform filter plate (5) and are arranged in the mistake
The support ring (8) of filter plate (5) upper limb, the support ring (8) are erected in filtrate container (1), and several through slots (6) are provided with
On filter plate (5), through slot (6) being arranged radially along filter plate (5), and several through slots (6) are with the axis of filter plate (5)
Line is the setting of center circumference array, and the bottom tip of the filter plate (5) is opening setting.
3. a kind of water quality suspended matter detection device based on weight method according to claim 2, it is characterised in that: the branch
The upper surface of pushing out ring (8) is recessed with circular filter plate groove (9), is provided with filter plate (3) in the filter plate groove (9).
4. a kind of water quality suspended matter detection device based on weight method according to claim 3, it is characterised in that: described logical
The width of slot (6), the filter opening aperture of filter plate (3) are all larger than the aperture of filter paper (1a).
5. a kind of water quality suspended matter detection device based on weight method according to claim 2, it is characterised in that: the filter
Liquid container (1) is the tube structure of big at both ends and small in middle and both ends open, and the filtrate container includes shoulder (10), the support
Ring (8) is erected on the shoulder (10), and the bottom surface of the support ring (8) is provided with several elastic components (7), the support ring
(8) top of shoulder (10) is resiliently arranged in by several elastic components (7).
6. a kind of water quality suspended matter detection device based on weight method according to claim 5, it is characterised in that: the bullet
Property part (7) be spring, one end of the elastic component (7), which is connected, to be arranged on support ring (8), and the other end is free end.
7. a kind of water quality suspended matter detection device based on weight method according to claim 5, it is characterised in that: further include
Guide shell (2), the guide shell (2) are small top and big bottom tube structure, guide shell (2) the both ends open setting, institute
The upper end-face edge for stating guide shell (2) is extended horizontally outward to be had flange (12), and the flange (12) is fluffy to be located at filtrate container (1)
Upper end nozzle, the top of the lower end spacing or gap setting of the guide shell (2) in support ring (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821362256.7U CN208780579U (en) | 2018-08-23 | 2018-08-23 | A kind of water quality suspended matter detection device based on weight method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821362256.7U CN208780579U (en) | 2018-08-23 | 2018-08-23 | A kind of water quality suspended matter detection device based on weight method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208780579U true CN208780579U (en) | 2019-04-23 |
Family
ID=66158044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821362256.7U Expired - Fee Related CN208780579U (en) | 2018-08-23 | 2018-08-23 | A kind of water quality suspended matter detection device based on weight method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208780579U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110646320A (en) * | 2019-10-15 | 2020-01-03 | 贵州天保生态股份有限公司 | Device and method for preventing and treating field runoff water and soil loss |
| CN113029854A (en) * | 2021-03-09 | 2021-06-25 | 新余钢铁股份有限公司 | Device and method for detecting suspended matters in water |
| CN114166689A (en) * | 2021-12-06 | 2022-03-11 | 鹤山市联发商品混凝土有限公司 | Aggregate bulk density testing arrangement |
-
2018
- 2018-08-23 CN CN201821362256.7U patent/CN208780579U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110646320A (en) * | 2019-10-15 | 2020-01-03 | 贵州天保生态股份有限公司 | Device and method for preventing and treating field runoff water and soil loss |
| CN113029854A (en) * | 2021-03-09 | 2021-06-25 | 新余钢铁股份有限公司 | Device and method for detecting suspended matters in water |
| CN114166689A (en) * | 2021-12-06 | 2022-03-11 | 鹤山市联发商品混凝土有限公司 | Aggregate bulk density testing arrangement |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190423 |