CN107356454A - A kind of sampling apparatus of filter tank filler - Google Patents
A kind of sampling apparatus of filter tank filler Download PDFInfo
- Publication number
- CN107356454A CN107356454A CN201710566696.8A CN201710566696A CN107356454A CN 107356454 A CN107356454 A CN 107356454A CN 201710566696 A CN201710566696 A CN 201710566696A CN 107356454 A CN107356454 A CN 107356454A
- Authority
- CN
- China
- Prior art keywords
- filter tank
- sampling
- sampling cylinder
- insertion rod
- filler
- 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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
Abstract
The invention provides a kind of sampling apparatus of filter tank filler, including for inserting the insertion rod in filter tank, the bottom of insertion rod is provided with the sampling cylinder for gathering certain depth filler in filter tank, and the upper end tube port position releasable connection of sampling cylinder has openable cover, opening structure is connected with cover.Beneficial effects of the present invention：During use, first cover is set to be linked together with sampling cylinder, nozzle is blocked, sampling apparatus is inserted in filter tank using insertion rod, after sampling cylinder reaches the certain depth of needs, opened cover using opening structure, now the filler of the depth is just entered in sampling cylinder by nozzle, after filler is filled, sampling cylinder is extracted by filter tank by insertion rod, obtains the filler of certain depth.The sampling apparatus is simple in construction, easy to operate, can in precise acquisition filter tank different depth filler, ensure that the comprehensive and accuracy of experiment analysis results, the judgement and scientific research to actual production running status are significant.
Description
Technical field
The present invention relates to a kind of sampling apparatus of filter tank filler.
Background technology
Filter tank be in drinking water and sewage disposal process commonly use treatment facility, according to process object and functional requirement not
Together, can integrally be divided into three classes：Filter filter tank, adsorption filter and biofilter.Filtering filter tank principle is that processing water passes through filter
Particulate filler in pond（Such as quartz sand, anthracite, haydite, blast furnace slag, plastic optical fibre ball）During layer, suspended particulate and glue therein
Body is trapped within the surface of filler and internal voids are removed；Adsorption filter principle is a certain amount of with suction by being loaded in filter tank
The particulate filler of attached performance（Such as activated carbon, resin）, when processing water passes through packing layer, Organic substance in water and heavy metal etc. are inhaled
Attached removal；Biofilter is a kind of New biological membrane method sewage disposal technology risen in American-European countries late 1980s,
Biofilter principle is that a certain amount of particulate filler is loaded in filter tank（Such as haydite, coke, quartz sand, activated carbon）For carrier,
The a large amount of biomembranes of filler superficial growth, when the water of processing flows through biofilter, decomposed and made using the microbiological oxidation of biomembrane
Spend except the suspension and organic matter in sewage, can also realize nitrification-denitrification denitrogenation, dephosphorization and harmful substance.
Effect quality and the filler inside filter tank of filter tank operation have close relationship, and generally, filter tank is being transported
After row a period of time, the filler state of different depth can change, and thus cause the operational effect in filter tank also to change,
Therefore need that the filler of different depth in filter tank is sampled and analyzed using sampling apparatus, so as to instruct at water in time
The adjustment of manufacturing parameter is managed, ensures effluent quality.
Authorization Notice No. is CN204027870U, and authorized announcement date is that 2014.12.17 Chinese utility model patent discloses
A kind of filter layered sampler, the sampler are included by the probe tube body that vertical profile is the first body and the second body,
The outside of first body and the second body is wound by adhesive waterproof tape and bonded, and end cap, bottom are provided with the top of probe tube body
Sharpening is tapered, outside wall surface is provided with graduation mark.In order to increase the roughness of probe tube inboard wall of tube body, filtrate is set to be not easy to skid off,
Non-skid thread is scored with the bottom interior wall of probe tube body.In use, sampler is inserted in filter tank, the filler meeting in filter tank
Entered by the opening of its bottom in body, when taking out sampler, dig a skewed slot around sampler first, make sampler edge
Skewed slot direction tilts at an angle, then extracts sampler, puts on the ground, removes bottom end cover, is splitted with cutter along longitudinal direction
Body, the filler of different filtering layer depth is respectively charged into by sealed bag according to the graduation mark outside body, so that subsequent experimental is analyzed.
Using this sampler, because the lower end of whole body is open-like shape, sampler is during extraction, in body
Filler easily skid off under gravity, especially closest to the filler at port, be so difficult to get exactly specific
The filler of depth, fully enough samples can not be obtained, influence the comprehensive and accuracy of experimental analysis.In addition, in sampler
Needing to set non-skid thread on wall, processing is inconvenient, and before taking out sampler, it is also necessary to a skewed slot is first dug around sampler,
Taking-up is inconvenient.
The content of the invention
It is an object of the invention to provide a kind of sampling apparatus that can accurately get certain depth filler.
To achieve the above object, the first technical scheme of the sampling apparatus of filter tank filler of the invention is：A kind of filter tank
The sampling apparatus of filler, including for inserting the insertion rod in filter tank, the bottom of insertion rod is provided with for gathering in filter tank
The sampling cylinder of certain depth filler, the upper end tube port position releasable connection of sampling cylinder have openable cover, use are connected with cover
In the opening structure for opening cover.
The beneficial effect of the technical scheme is：Because the bottom of insertion rod is provided with sampling cylinder, the upper end cylinder of sampling cylinder
Releasable connection has cover at mouthful, and opening structure is connected with cover, so when in use, it is possible to make cover first with adopting
Sample cylinder links together, and so as to which nozzle be blocked, is then inserted sampling apparatus in filter tank using insertion rod, when sampling cylinder reaches
After the certain depth needed, opening structure is recycled to open cover, now the filler of the depth will pass through the cylinder of sampling cylinder
Mouth enters in sampling cylinder, so as to realize the collection of the depth filler, will be sampled after filler fills sampling cylinder, then by insertion rod
Cylinder extracts filter tank, it is possible to obtains the filler of certain depth.
Second of technical scheme of sampling apparatus of the filter tank filler of the present invention be：In the sampling of the filter tank filler of the present invention
It is interference fit between the periphery of the cover and the inwall of sampling cylinder on the basis of the first technical scheme of device, it is described
Opening structure is the pull-out piece for being used to directly extract cover sampling cylinder being connected on cover.
The beneficial effect of the technical scheme is：It is simple, easy for installation using over-surplus fit structure, cover and sampling cylinder contact
Closely, cover can quickly be opened as opening structure using pull-out piece.
The third technical scheme of sampling apparatus of the filter tank filler of the present invention is：In the sampling of the filter tank filler of the present invention
On the basis of second of technical scheme of device, the pull-out piece is restricted to extract.
The beneficial effect of the technical scheme is：The in light weight, flexible good of rope is extracted, use is very convenient.
The 4th kind of technical scheme of sampling apparatus of the filter tank filler of the present invention be：In the sampling of the filter tank filler of the present invention
On the basis of first, second or third kind of technical scheme of device, it is provided with the barrel of sampling cylinder for for the liquid in filler
The escape aperture that body drain goes out.
The beneficial effect of the technical scheme is：Set escape aperture to leak the liquid in filler, only needed
Sample, while weight can also be mitigated, reduce the resistance of extraction.
The 5th kind of technical scheme of sampling apparatus of the filter tank filler of the present invention be：In the sampling of the filter tank filler of the present invention
On the basis of 4th kind of technical scheme of device, the bottom of sampling cylinder is tapered, and described spill is also equipped with the conical lower portion
Hole.
The beneficial effect of the technical scheme is：Conical lower portion can facilitate the insertion of sampling cylinder, reduce Cat-in resisting force, taper
Escape aperture is also provided with bottom, it is ensured that liquid feed all leaks.
The 6th kind of technical scheme of sampling apparatus of the filter tank filler of the present invention be：In the sampling of the filter tank filler of the present invention
On the basis of first, second or third kind of technical scheme of device, the bottom of sampling cylinder is tapered.
The beneficial effect of the technical scheme is：Conical lower portion can facilitate the insertion of sampling cylinder, reduce Cat-in resisting force.
The 7th kind of technical scheme of sampling apparatus of the filter tank filler of the present invention be：In the sampling of the filter tank filler of the present invention
On the basis of 6th kind of technical scheme of device, the bottom of insertion rod is also tapered, and the cone of the conical lower portion of insertion rod is with adopting
The cone of the conical lower portion of sample cylinder is in same level.
The beneficial effect of the technical scheme is：The bottom of insertion rod and sampling cylinder is all tapered, and whole sampling apparatus is inserted
Enter resistance all very littles, and two cones illustrate that sampling cylinder is arranged on the bottommost of insertion rod in same level, can be most
Limits improve the effective of insertion rod and use length.
Eight kinds of technical schemes of sampling apparatus of the filter tank filler of the present invention are：In the sampling cartridge of the filter tank filler of the present invention
On the basis of the first, second or third kind of technical scheme put, the bottom of insertion rod is tapered.
The beneficial effect of the technical scheme is：Conical lower portion can facilitate the insertion of insertion rod, reduce Cat-in resisting force.
Nine kinds of technical schemes of sampling apparatus of the filter tank filler of the present invention are：In the sampling cartridge of the filter tank filler of the present invention
On the basis of the first, second or third kind of technical scheme put, the sampling cylinder and insertion rod are split settings, and sampling cylinder passes through
Fixed structure is fixed in insertion rod.
The beneficial effect of the technical scheme is：Split settings are convenient to be fabricated.
Ten kinds of technical schemes of sampling apparatus of the filter tank filler of the present invention are：In the sampling cartridge of the filter tank filler of the present invention
On the basis of the first, second or third kind of technical scheme put, the surface of insertion rod is provided with scale.
The beneficial effect of the technical scheme is：The scale on insertion rod surface can facilitate operating personnel while observation scale,
While insertion sampling apparatus, so as to accurately hold the depth of insertion, improves the accuracy of sampling.
Brief description of the drawings
Fig. 1 is the structural representation of the sampling apparatus of filter tank filler in the present invention；
Fig. 2 be Fig. 1 in A-A to sectional view.
In figure：1. graduation mark；2. insertion rod；3. escape aperture；4. retainer plate；5. sampling cylinder；6. sealing-plug；7. extract rope.
Embodiment
One embodiment of the sampling apparatus of filter tank filler as depicted in figs. 1 and 2, including for inserting the insertion in filter tank
Bar 2, the material of the insertion rod 2 can be metal or plastics, and according to the size and depth in filter tank, the length of insertion rod can be
10 ~ 500cm, for diameter in 1 ~ 10cm, inside is hollow or solid, but no matter any specification, on the outer surface of insertion rod 2
Graduation mark 1 is provided with, and zero groove of graduation mark is since the bottom of insertion rod.
The bottom of insertion rod 2 is tapered, and the conical lower portion can reduce the insertion rod resistance suffered when inserting in filter tank
Power.The bottom of insertion rod 2 is fixed with sampling cylinder 5 by fixed structure, and in the present embodiment, the fixed structure is retainer plate 4,
The retainer plate 4 has certain width and flexibility, and material can be metal or plastics, it is therefore an objective to be fastened on sampling cylinder 5 slotting
Enter on bar 2.The bottom of sampling cylinder 5 is also tapered, during fixed sample cylinder 5, it is necessary to ensure the cone of the conical lower portion of sampling cylinder 5 with
In the cone same level of the conical lower portion of insertion rod 2, effective body of rod of insertion rod 2 on the one hand can be so made full use of,
Ensure the depth in insertion filter tank, on the other hand can also facilitate the observation of scale, more intuitively reflect insertion filter tank
Depth, while two cones are located at same level, can also reduce the resistance suffered by whole sampling apparatus as far as possible.
The material of sampling cylinder 5 is metal or plastics, and internal diameter is in 1 ~ 10 cm, and external diameter is in 1.3 ~ 10.3 cm, highly 1 ~ 5
Cm, in order that once insertion is obtained with enough collection samples, the external diameter of sampling cylinder 5 is much larger than the external diameter of insertion rod 2
's.The upper end tube port position releasable connection of sampling cylinder 5 has cover, and in the present embodiment, the cover is sealing-plug 6, the sealing-plug 6
Material can be metal or plastics, according to the of different sizes of sampling cylinder 5, the length of sealing-plug 6 in 1 ~ 5cm, diameter 1 ~
10 cm.It is interference fit between the periphery of sealing-plug 6 and the inwall of sampling cylinder 5, therefore sampling apparatus is being inserted into it in filter tank
Before, sealing-plug 6 is first filled in the tube port position of sampling cylinder 5, it is possible to ensure the sealing of the tube port position of sampling cylinder 5.
The pull-out piece for sealing-plug to be extracted to sampling cylinder 5 after sampling cylinder 5 reaches certain depth is provided with sealing-plug 6
（Open the opening structure of cover）, in the present embodiment, the pull-out piece is the extraction rope 7 for being fixed on the top of sealing-plug 6, and this is pulled out
The material of rope stretching 7 can be metal or synthetic fibers, can simplify structure and the mitigation of whole sampling apparatus using rope 7 is extracted
Weight.After sampling cylinder 5 reaches certain depth, firmly sealing-plug 6 is extracted using rope 7 is extracted, the filler can of the depth is led to
Cross nozzle to enter in sampling cylinder 5, so as to realize the collection of certain depth filler.
The liquid such as water are inevitably had due to flowing into the filler in sampling cylinder 5, in order to by this partially liq seepage
Go out, so as to obtain more valuable collection samples, be provided with the barrel of sampling cylinder 5 for for the liquid leakage in filler
The escape aperture 3 gone out, including escape aperture 3 is also equipped with conical lower portion.
The use principle of the sampling apparatus of filter tank filler is：In use, according to the size in filter tank and depth and need to adopt
The filler depth of collection, appropriate length and the insertion rod 2 of diameter and the sampling cylinder 5 of appropriate size and supporting sealing-plug 6 are selected,
Then the extraction rope 7 of appropriate length is connected to the top of sealing-plug 6, and sealing-plug 6 is filled in the nozzle of sampling cylinder 5.So
Sampling cylinder 5 is fixed on to the bottom of insertion rod 2 using retainer plate 4 afterwards, the bottom for ensureing sampling cylinder 5 and insertion rod 2 is alignment.
With reference to the graduation mark 1 in insertion rod 2, sampling apparatus is inserted in filter tank, after the certain depth for reaching needs, utilized
Extract rope 7 firmly to extract sealing-plug 6, the filler of the depth can be automatically flowed into sampling cylinder 5, when filler fills sampling cylinder
Afterwards, then slowly insertion rod 1 and sampling cylinder 5 are extracted from filter tank, in the process, the liquid meeting being mixed into sampling cylinder 5
Flowed out from escape aperture 3, and filler is then stayed in sampling cylinder and is carried over, and finally carries out analysis of experiments to the sample of taking-up.
The present invention filter tank filler sampling apparatus it is simple in construction, easy to operate, cost is cheap, can recycle, energy
The filler of different depth, is particularly suitable for the collection of filler in production scale filter tank, effectively in enough precise acquisition production scale filter tanks
The comprehensive and accuracy of experiment analysis results is ensure that, the judgement and scientific research to actual production running status all have weight
Want meaning.
In addition, the scheme further optimized as the present invention, can be in one layer of filter screen of outer wrap of sampling cylinder 5, the filter
Online filter opening is also smaller than escape aperture 3, and such sampling apparatus is during inserting in filter tank, especially not up to specific
Before depth, some smaller fillers can not also enter in sampling cylinder 5 from escape aperture 3, so as to ensure that the accuracy of sampling
And the accuracy of later stage analysis of experiments result.
In the other embodiment of the sampling apparatus of filter tank filler：The external diameter of sampling cylinder can also be equal to the outer of insertion rod
Footpath；It can also be not provided with scale in insertion rod, can first measure certain length in insertion rod with ruler during use, then do
Individual mark, or operating personnel directly hold the position for needing length, and insertion depth is voluntarily controlled when inserting in filter tank；Sampling
Cylinder can also be weldingly fixed in insertion rod, and now fixed structure is exactly solder；Sampling cylinder and insertion rod can also be integral knots
Structure；The bottom of insertion rod can be not provided with tapered, and now the bottom of sampling cylinder can also be not provided with tapered；Sampling cylinder is with inserting
Enter to only have in bar the bottom setting of one tapered；The bottom of insertion rod can not be with the bottom of sampling cylinder it is concordant,
Now zero groove of graduation mark can be since the bearing of sampling cylinder；Escape aperture can also be not provided with the barrel of sampling cylinder；
Pull-out piece can not be extraction rope, such as the pull rod that can be integrally fixed on cover；The periphery of cover and the inwall of sampling cylinder
Between can not be interference fit, such as can be threadedly coupled between cover and sampling cylinder, now opening structure can be connected
Be connected on cover be used for rotate cover to realize the openable connecting rod of cover.
Claims (10)
- A kind of 1. sampling apparatus of filter tank filler, it is characterised in that：Including for inserting the insertion rod in filter tank, under insertion rod End set has the sampling cylinder for gathering certain depth filler in filter tank, and the upper end tube port position releasable connection of sampling cylinder has and can beaten The cover opened, the opening structure for opening cover is connected with cover.
- 2. the sampling apparatus of filter tank filler according to claim 1, it is characterised in that：The periphery of the cover and sampling cylinder Inwall between for interference fit, the opening structure be connected on cover be used for cover is directly extracted to pulling out for sampling cylinder Go out part.
- 3. the sampling apparatus of filter tank filler according to claim 2, it is characterised in that：The pull-out piece is restricted to extract.
- 4. the sampling apparatus of the filter tank filler according to claim 1 ~ 3 any one, it is characterised in that：The barrel of sampling cylinder On be provided with escape aperture for being spilt for the liquid in filler.
- 5. the sampling apparatus of filter tank filler according to claim 4, it is characterised in that：The bottom of sampling cylinder is tapered, should The escape aperture is also equipped with conical lower portion.
- 6. the sampling apparatus of the filter tank filler according to claim 1 ~ 3 any one, it is characterised in that：The bottom of sampling cylinder It is tapered.
- 7. the sampling apparatus of filter tank filler according to claim 6, it is characterised in that：The bottom of insertion rod is also tapered, The cone of the cone of the conical lower portion of insertion rod and the conical lower portion of sampling cylinder is in same level.
- 8. the sampling apparatus of the filter tank filler according to claim 1 ~ 3 any one, it is characterised in that：The bottom of insertion rod It is tapered.
- 9. the sampling apparatus of the filter tank filler according to claim 1 ~ 3 any one, it is characterised in that：The sampling cylinder and Insertion rod is split settings, and sampling cylinder is fixed in insertion rod by fixed structure.
- 10. the sampling apparatus of the filter tank filler according to claim 1 ~ 3 any one, it is characterised in that：The table of insertion rod Face is provided with scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710566696.8A CN107356454A (en) | 2017-07-12 | 2017-07-12 | A kind of sampling apparatus of filter tank filler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710566696.8A CN107356454A (en) | 2017-07-12 | 2017-07-12 | A kind of sampling apparatus of filter tank filler |
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| Publication Number | Publication Date |
|---|---|
| CN107356454A true CN107356454A (en) | 2017-11-17 |
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ID=60291957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710566696.8A Pending CN107356454A (en) | 2017-07-12 | 2017-07-12 | A kind of sampling apparatus of filter tank filler |
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| CN (1) | CN107356454A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108106886A (en) * | 2018-03-02 | 2018-06-01 | 江西理工大学 | A kind of wild water sample collection save set |
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| CN202814733U (en) * | 2012-06-26 | 2013-03-20 | 张东生 | Deep filling sampler |
| CN203745236U (en) * | 2014-02-19 | 2014-07-30 | 广州市自来水公司 | Sampling and carbon fetching tool for active carbon filtering tank |
| CN203821461U (en) * | 2014-04-22 | 2014-09-10 | 浙江省地质矿产工程公司 | Sampling device for deep underground concrete |
| CN204731058U (en) * | 2015-06-10 | 2015-10-28 | 甘肃紫轩酒业有限公司 | The large tank wine mixer of grape wine |
| CN105403436A (en) * | 2015-12-11 | 2016-03-16 | 苏州国环环境检测有限公司 | A portable water sampling device |
| CN205642911U (en) * | 2016-04-25 | 2016-10-12 | 国网天津市电力公司 | Big sediment sampler of wet -type |
| CN205941035U (en) * | 2016-07-01 | 2017-02-08 | 中国环境科学研究院 | Take vertical surface sediment collection system of baffle |
| CN206772639U (en) * | 2017-05-27 | 2017-12-19 | 商洛学院 | Water quality device for fetching water |
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2017
- 2017-07-12 CN CN201710566696.8A patent/CN107356454A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202814733U (en) * | 2012-06-26 | 2013-03-20 | 张东生 | Deep filling sampler |
| CN203745236U (en) * | 2014-02-19 | 2014-07-30 | 广州市自来水公司 | Sampling and carbon fetching tool for active carbon filtering tank |
| CN203821461U (en) * | 2014-04-22 | 2014-09-10 | 浙江省地质矿产工程公司 | Sampling device for deep underground concrete |
| CN204731058U (en) * | 2015-06-10 | 2015-10-28 | 甘肃紫轩酒业有限公司 | The large tank wine mixer of grape wine |
| CN105403436A (en) * | 2015-12-11 | 2016-03-16 | 苏州国环环境检测有限公司 | A portable water sampling device |
| CN205642911U (en) * | 2016-04-25 | 2016-10-12 | 国网天津市电力公司 | Big sediment sampler of wet -type |
| CN205941035U (en) * | 2016-07-01 | 2017-02-08 | 中国环境科学研究院 | Take vertical surface sediment collection system of baffle |
| CN206772639U (en) * | 2017-05-27 | 2017-12-19 | 商洛学院 | Water quality device for fetching water |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108106886A (en) * | 2018-03-02 | 2018-06-01 | 江西理工大学 | A kind of wild water sample collection save set |
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Application publication date: 20171117 |