CN106769716A - A kind of settling ratio tests special graduated cylinder - Google Patents
A kind of settling ratio tests special graduated cylinder Download PDFInfo
- Publication number
- CN106769716A CN106769716A CN201611244247.3A CN201611244247A CN106769716A CN 106769716 A CN106769716 A CN 106769716A CN 201611244247 A CN201611244247 A CN 201611244247A CN 106769716 A CN106769716 A CN 106769716A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- graduated cylinder
- settling ratio
- base
- graduation mark
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 229920005479 Lucite® Polymers 0.000 claims description 4
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 238000005070 sampling Methods 0.000 abstract description 14
- 238000002474 experimental method Methods 0.000 abstract description 13
- 239000011521 glass Substances 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/04—Investigating sedimentation of particle suspensions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F19/00—Calibrated capacity measures for fluids or fluent solid material, e.g. measuring cups
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Dispersion Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Fluid Mechanics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
Special graduated cylinder is tested the present invention relates to graduated cylinder technical field, more particularly to a kind of settling ratio.The settling ratio tests special graduated cylinder includes base, the cylinder being arranged on the base and the scale being arranged on the cylinder, the bottom of wherein described base is provided with water inlet, the one-way water inlet valve that control current unidirectionally flow into the cylinder is provided with the water inlet, full scale graduation mark is provided with the top of the scale, overfall is provided with the full scale graduation mark.The settling ratio tests special graduated cylinder, eliminates sampling tank sampling element of the prior art, and it is integrated with experiment to realize sampling, and with easy to operate, experimental result accuracy is high, and test efficiency is high, the advantage of long service life.
Description
Technical field
Special graduated cylinder is tested the present invention relates to graduated cylinder technical field, more particularly to a kind of settling ratio.
Background technology
Settling ratio is the daily productive experiment of sewage treatment plant, and specially graduated cylinder measures the mixing of 1000ml biological reaction pools
Liquid, stands the ratio of mixeding liquid volume shared by reading settled sludge after 30min, also referred to as SV30.Settling ratio is sewage treatment plant
Important productive experiment, is tested by settling ratio and may determine that aeration tank overall operation situation and characteristics of anaerobic activated sludge.
Settling ratio experiment belongs to produced on-site experiment, is carried out typically on biological reaction pool.In the experiment of existing settling ratio,
Sampling tank and glass cylinder is needed to be operated respectively in sampling and measurement, operation is inconvenient, and existing glass cylinder exists
It is easily damaged during use, when existing sampling tank measures sample, it is difficult to accurate measuring 1000ml water samples.
The content of the invention
(1) technical problem to be solved
Special graduated cylinder is tested it is an object of the invention to provide a kind of settling ratio, solves to sample in the prior art and measure to need
Different instruments are carried out respectively, and operation inconvenience, existing glass cylinder is easily damaged, and existing sampling tank is difficult to accurately when measuring sample
Measure the problem of water sample.
(2) technical scheme
In order to solve the above-mentioned technical problem, special graduated cylinder, including base, setting are tested the invention provides a kind of settling ratio
Cylinder on the base and the scale being arranged on the cylinder, wherein the bottom of the base is provided with water inlet,
The water inlet is provided with the one-way water inlet valve that control current unidirectionally flow into the cylinder；Full amount is provided with the top of the scale
Journey graduation mark, overfall is provided with the full scale graduation mark.
Further, the base is provided with counterweight ring, and the counterweight ring is metal weights ring.
Further, the top of the cylinder is provided with bale handle mounting seat, and graduated cylinder bale handle is provided with the bale handle mounting seat.
Specifically, the full scale graduation mark is 1000 milliliters of graduation marks.
Specifically, the overfall is the strip opening being adapted with the full scale graduation mark.
Specifically, the cylinder is open-topped cylindrical tube.
Specifically, the base and the cylinder are formed in one structure.
Especially, the base and the cylinder are made of lucite.
(3) beneficial effect
Above-mentioned technical proposal of the invention has the following advantages that：
The settling ratio that the present invention is provided tests special graduated cylinder, and water inlet is set by base bottom, is set in water inlet
One-way water inlet valve is put, so that in controlling current unidirectionally to flow into cylinder, by setting overfall at full scale graduation mark, it is ensured that every
Secondary experimental sample can be measured accurately, effectively increase settling ratio conventional efficient.
The settling ratio that the present invention is provided tests special graduated cylinder, and being applied to sewage treatment plant carries out settling ratio experiment, eliminates
Sampling tank sampling element of the prior art, realize sampling it is integrated with experiment, with easy to operate, experimental result accuracy
Height, test efficiency is high, the advantage of long service life.
Brief description of the drawings
Fig. 1 is the structural representation that embodiment of the present invention settling ratio tests special graduated cylinder；
Fig. 2 is the understructure schematic diagram that embodiment of the present invention settling ratio tests special graduated cylinder.
In figure：1：Base；2：Cylinder；3：Scale；4：Water inlet；5：One-way water inlet valve；6：Overfall；7：Counterweight ring；8：
Bale handle mounting seat；9：Graduated cylinder bale handle.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment that member is obtained on the premise of creative work is not made, belongs to the scope of protection of the invention.
As shown in Figure 1-2, settling ratio provided in an embodiment of the present invention tests special graduated cylinder, including base 1, be arranged on it is described
Cylinder 2 on base 1 and the scale 3 being arranged on the cylinder 2, wherein the cylinder 1 is open-topped cylindrical tube
Body.
Water inlet 4 is provided with the bottom of the base 1, control current are provided with the water inlet 4, and unidirectionally inflow is described
The one-way water inlet valve 5 of cylinder 2, full scale graduation mark is provided with the top of the scale 3, is provided with the full scale graduation mark
Overfall 6.
Furthermore, it is understood that the base 1 is provided with counterweight ring 7, the counterweight ring is metal weights ring, by the bottom
Counterweight ring is set on seat 1, can be easy to be put into graduated cylinder in the anti-pond of life carries out water sample extraction.
Further, the top of the cylinder 2 is provided with bale handle mounting seat 8, and being provided with graduated cylinder in the bale handle mounting seat 8 carries
Beam 9, is easy to test operation.
Specifically, the full scale graduation mark is 1000 milliliters of graduation marks, it is ensured that each water sample is measured when extracting
The biological reaction pool mixed liquor of 1000ml.Certainly, the full scale graduation mark can be changed according to specific experiment demand, phase
Answer, the position of the overfall 6 can also be changed according to specific experiment demand.
Specifically, the overfall 6 is set to the strip opening being adapted with the full scale graduation mark, is easy to many
Remaining water sample overflows from the overfall 6.
The structure additionally, base 1 and the cylinder 2 are formed in one.What the base 1 and the cylinder 2 were used
Lucite is made, and compared with existing glass cylinder, intensity is stronger, and quality is lighter, and service life is longer.
When using, settling ratio is tested into special graduated cylinder and is put into the anti-pond of life, be arranged on the unidirectional water inflow of the graduated cylinder bottom
Valve 5 is upwarded pressure opening, and water sample is entered into the cylinder 2, drawn high upwards by graduated cylinder bale handle 9 after sample is filled,
One-way water inlet valve 5 is closed by the lower of water sample in the cylinder 2 to pressure.After the graduated cylinder horizontal positioned after sampling, unnecessary water sample
Gap 6 from full scale graduation mark overflows, after unnecessary water sample all overflow after volume of sample just for test needed for
1000 milliliters.Now settling ratio experiment starts timing, experimental result is read after 30 minutes and completes experiment.
In sum, settling ratio of the present invention is tested special graduated cylinder and is applied to sewage treatment plant, realizes sampling, reality
Integration is tested, sampling tank sampling element in existing experiment is eliminated, settling ratio conventional efficient is effectively increased, set at full scale
The structure type of overfall, effectively increases experimental result accuracy, and base and cylinder are using the stronger lucite system of intensity
Into effectively extending service life.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " connected ", " company
Connect " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or it is integrally connected；It can be machine
Tool is connected, or electrically connected；Can be joined directly together, it is also possible to be indirectly connected to by intermediary.For this area
For those of ordinary skill, above-mentioned term concrete meaning in the present invention can be understood with concrete condition.
In the description of the invention, unless otherwise indicated, term " on ", D score, "left", "right", " interior ", " outward " etc. indicate
Orientation or position relationship be based on orientation shown in the drawings or position relationship, be for only for ease of description the present invention and simplification retouch
State, rather than indicate imply signified machine or element must have specific orientation, with specific azimuth configuration and operation, because
This is not considered as limiting the invention.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
Modified with to the technical scheme described in foregoing embodiments, or equivalent is carried out to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (8)
1. a kind of settling ratio tests special graduated cylinder, it is characterised in that：Including base, the cylinder being arranged on the base and
The scale on the cylinder is arranged on, wherein the bottom of the base is provided with water inlet, control water is provided with the water inlet
Stream unidirectionally flows into the one-way water inlet valve of the cylinder；Full scale graduation mark is provided with the top of the scale, in the full scale
Overfall is provided with graduation mark.
2. settling ratio according to claim 1 tests special graduated cylinder, it is characterised in that：The base is provided with counterweight ring,
The counterweight ring is metal weights ring.
3. settling ratio according to claim 1 tests special graduated cylinder, it is characterised in that：The top of the cylinder is provided with bale handle
Mounting seat, graduated cylinder bale handle is provided with the bale handle mounting seat.
4. settling ratio according to claim 1 tests special graduated cylinder, it is characterised in that：The full scale graduation mark is 1000
Milliliter graduation mark.
5. settling ratio according to claim 1 tests special graduated cylinder, it is characterised in that：The overfall is and the full amount
The strip opening that journey graduation mark is adapted.
6. settling ratio according to claim 1 tests special graduated cylinder, it is characterised in that：The cylinder is open-topped circle
Column-shaped barrel.
7. settling ratio according to claim 1 tests special graduated cylinder, it is characterised in that：The base and the cylinder are adopted
It is made of lucite.
8. settling ratio according to claim 1 tests special graduated cylinder, it is characterised in that：The base is one with the cylinder
Forming structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611244247.3A CN106769716A (en) | 2016-12-29 | 2016-12-29 | A kind of settling ratio tests special graduated cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611244247.3A CN106769716A (en) | 2016-12-29 | 2016-12-29 | A kind of settling ratio tests special graduated cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106769716A true CN106769716A (en) | 2017-05-31 |
Family
ID=58927849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611244247.3A Pending CN106769716A (en) | 2016-12-29 | 2016-12-29 | A kind of settling ratio tests special graduated cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106769716A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114061690A (en) * | 2021-09-30 | 2022-02-18 | 广西电网有限责任公司北海供电局 | Fixed volume of transformer is arranged waste oil graduated flask |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2026245A (en) * | 1978-07-07 | 1980-01-30 | Spikevale Ltd | Pressure control switch |
| CN2442259Y (en) * | 2000-08-11 | 2001-08-08 | 西北农林科技大学 | Portable measurer for sand and mud content of flow |
| CN204085937U (en) * | 2014-07-24 | 2015-01-07 | 江西理工大学 | A kind of portable ore pulp sampling device |
| CN204346757U (en) * | 2014-09-18 | 2015-05-20 | 苏州工业园区清源华衍水务有限公司 | A kind of deep water sampling device |
| CN204854865U (en) * | 2015-09-07 | 2015-12-09 | 黑龙江工业学院 | Multi -functional graduated flask |
| CN205002987U (en) * | 2015-09-10 | 2016-01-27 | 孙荟杰 | Liquid sampler |
| CN205300693U (en) * | 2015-12-15 | 2016-06-08 | 孙培叶 | A measuring and taking device for pharmacy departments |
| CN205333353U (en) * | 2016-02-01 | 2016-06-22 | 刘仁昌 | Deepwater sampling bucket |
| CN206459925U (en) * | 2016-12-29 | 2017-09-01 | 苏州工业园区清源华衍水务有限公司 | A kind of settling ratio tests special graduated cylinder |
-
2016
- 2016-12-29 CN CN201611244247.3A patent/CN106769716A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2026245A (en) * | 1978-07-07 | 1980-01-30 | Spikevale Ltd | Pressure control switch |
| CN2442259Y (en) * | 2000-08-11 | 2001-08-08 | 西北农林科技大学 | Portable measurer for sand and mud content of flow |
| CN204085937U (en) * | 2014-07-24 | 2015-01-07 | 江西理工大学 | A kind of portable ore pulp sampling device |
| CN204346757U (en) * | 2014-09-18 | 2015-05-20 | 苏州工业园区清源华衍水务有限公司 | A kind of deep water sampling device |
| CN204854865U (en) * | 2015-09-07 | 2015-12-09 | 黑龙江工业学院 | Multi -functional graduated flask |
| CN205002987U (en) * | 2015-09-10 | 2016-01-27 | 孙荟杰 | Liquid sampler |
| CN205300693U (en) * | 2015-12-15 | 2016-06-08 | 孙培叶 | A measuring and taking device for pharmacy departments |
| CN205333353U (en) * | 2016-02-01 | 2016-06-22 | 刘仁昌 | Deepwater sampling bucket |
| CN206459925U (en) * | 2016-12-29 | 2017-09-01 | 苏州工业园区清源华衍水务有限公司 | A kind of settling ratio tests special graduated cylinder |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114061690A (en) * | 2021-09-30 | 2022-02-18 | 广西电网有限责任公司北海供电局 | Fixed volume of transformer is arranged waste oil graduated flask |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |