CN207231824U - A kind of sludge double-jacket tube continuous sampling system - Google Patents
A kind of sludge double-jacket tube continuous sampling system Download PDFInfo
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- CN207231824U CN207231824U CN201720755994.7U CN201720755994U CN207231824U CN 207231824 U CN207231824 U CN 207231824U CN 201720755994 U CN201720755994 U CN 201720755994U CN 207231824 U CN207231824 U CN 207231824U
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- sludge
- sampling system
- jacket tube
- continuous sampling
- inner sleeve
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Abstract
The utility model provides a kind of sludge double-jacket tube continuous sampling system, including pullover, outer tube, inner sleeve, taper bit, non-return pipe, it is characterised in that：The pullover is threadedly coupled with outer tube, and the outer tube lower part is threadedly coupled with taper bit, and inner sleeve is provided with the outer tube, and the inner sleeve lower part is connected with non-return pipe screw thread.Compared with prior art, sludge sampling is carried out using the utility model to have the following advantages and beneficial effect：Assemble simple, easy to carry, the sample of sludge body different depth can be got quick, convenient, exactly, sampling section need not be excavated out, the sludge of collection is stored directly in inner sleeve and retains complete column, avoids sample collection and the cross contamination present in preservation process to greatest extent.
Description
Technical field
The utility model belongs to environmental protection technical field, is related to a kind of sludge double-jacket tube continuous sampling system.
Background technology
With the fast development of China's urban wastewater treatment cause, sewage treatment plant's quantity is on the increase, sewage disposal
The sludge quantity supervened in journey also increasingly increases.According to statistics, China's urban sewage treatment plant sludge year yield has reached at present
To 50,000,000 tons or so.Sludge through dehydration, compost, desiccation etc. processing after, can by land use, building materials using etc. approach carry out
Disposal of resources.It is enriched with sludge and largely comes from the pollutants such as organic matter, the heavy metal of sewage, before disposal must be right
Sludge is sampled detection, in order to avoid produce secondary pollution.
Sludge is in usually solid-state or semisolid, is polluted in sludge body after the modes such as dehydration, compost, desiccation are handled
Concentration profile has an inhomogeneities, and when sampling needs to gather the mud sample of diverse location, different depth to ensure representativeness.
Sampling spade is common solid/semi-solid sample gathering apparatus, but when gathering diverse location mud sample, it usually needs dirt
Mud heap body is excavated to expose sampling section, and sampling operation amount is big, operating condition is severe, easily causes foul smell diffusion produces secondary dirt
Dye.
A kind of sludge extracting sampler of the utility models such as Li Yan（CN201520973842.5）, Jiang Songyan etc. it is practical new
Type sludge sampler（CN201320687905.1）, the utility model such as Zhang Xinxi biological sludge ortho states sampler
（CN201620083202.1）, propose using extracting, crawl etc. mode sludge is sampled, but be directed to river bottom mud,
Biological reaction pool sludge etc. is in the sludge below the water surface, and accurately different depth sludge can not be sampled.
Utility model content
The purpose of this utility model is to provide a kind of sludge double-jacket tube continuous sampling system, for quick, accurate, convenient
Gather sludge body different depth sample.
To achieve these goals, the utility model provides following technical solution：A kind of sludge double-jacket tube continuous sampling
Device, including pullover, it is characterised in that：The pullover is threadedly coupled with outer tube, and the outer tube lower part sets taper bit,
Inner sleeve is installed, the inner sleeve lower part sets non-return pipe in the outer tube.
Preferably, handle is installed, handle is connected using plug-in mode with pullover on the pullover.Handle during use
It is inserted into pullover, handle can be extracted out from upper pullover after use.
Preferably, the pullover is equipped with exhausting-gas hole.Inner sleeve air in tube can be discharged by exhausting-gas hole in sampling process.
Preferably, the outer tube is threadedly coupled by some sections of dismountable pipes and formed, and when use can be deep according to sampling
Degree selects some pipes, is combined into the length of needs.
Preferably, the pipe is stainless steel or rigid plastic material, and when sampling can protect inner sleeve not to be bent.
Preferably, the circular tube external wall is provided with scale, to facilitate accurate judgement actual samples depth.
Preferably, the inner sleeve is threadedly coupled by some sections of dismountable sampling pipes and formed, and when use can be according to sampling
Depth is combined into the length of needs.
Preferably, the sampling pipe is lucite pipe, and the situation of sludge can be observed directly by transparent pipe.
Preferably, with mud sample physical-chemical reaction should not occur for the material of the sampling pipe, not disturb mud sample
Detection.
Preferably, the sampling pipe outer wall can identical samples information.Sample collection finishes, and is covered with sample lid, directly marks
Know, preserve, without being transferred in the containers such as sample bottle.
Preferably, the non-return pipe is designed using sawtooth introversion.When sampler is pressed into sludge body, sludge can be by only
Return pipe enters inner sleeve；Extract sampler when, due to non-return pipe introversion sawtooth design, sludge will not due to gravity and from
Come off in inner sleeve.
Preferably, the non-return pipe outside diameter is slightly less than drill bit internal diameter.During sampling, non-return pipe can be stuck in drill bit not just
It can come off, and can guarantee that sludge smoothly enters.
Preferably, the drill bit uses taper, to down-sample resistance during device press-in sludge body.
The utility model compared with prior art, has the following advantages that and beneficial effect：
1st, a kind of sludge double-jacket tube continuous sampling system assembling of the utility model is simple, easy to carry, can quickly, just
Sample that is prompt, getting sludge body different depth exactly, without excavating out sampling section, heap body will not be disturbed.
2nd, a kind of sludge double-jacket tube continuous sampling system of the utility model and its method, the sludge of collection are stored directly in
In inner sleeve and retain complete column, each section of sample is not interfere with each other in sampling pipe, avoids sample collection and guarantor to greatest extent
Deposit the cross contamination present in process.
Brief description of the drawings
Fig. 1 is the utility model sludge double-jacket tube continuous sampling system structure diagram.
Fig. 2 is outer sleeve structure schematic diagram.
Fig. 3 is inner sleeve structure diagram.
Embodiment
The utility model is further described with reference to the accompanying drawings and examples.According to following explanation and claim
The advantages of book, the utility model and feature will become apparent from.It should be noted that attached drawing is used using very simplified form and
Non-accurate ratio, only to purpose that is convenient, lucidly aiding in illustrating the utility model embodiment.
As shown in Fig. 1 ~ Fig. 3, a kind of sludge double-jacket tube continuous sampling system, including pullover 1, outer tube 4, inner sleeve 5, cone
Shape drill bit 6, non-return pipe 7 etc., it is characterised in that：The pullover 1 is threadedly coupled with outer tube 4,4 lower part of outer tube and taper
Drill bit 6 is threadedly coupled, and inner sleeve 5 is provided with the outer tube 4, and 5 lower part of inner sleeve is threadedly coupled with non-return pipe 7.
Handle 2 is installed, handle 2 is connected using plug-in mode with pullover on the pullover 1.Handle 2 is inserted during use
Enter in upper pullover 1, handle 2 can be extracted out from upper pullover 1 after use.
The pullover 1 is equipped with exhausting-gas hole 3.Inner sleeve air in tube can be discharged by exhausting-gas hole 3 in sampling process.
The outer tube 4 is threadedly coupled by some sections of dismountable pipes and formed, and when use can select according to sampling depth
Some pipes, are combined into the length of needs.Pipe is stainless steel or rigid plastic material, when sampling can protect inner sleeve not by
Bend.Circular tube external wall is provided with scale, to judge actual samples depth.
The inner sleeve 5 is threadedly coupled by some sections of dismountable sampling pipes and formed, and when use can be according to sampling depth group
Close out the length of needs；Sampling pipe is lucite pipe, and the situation of sludge can be observed directly by transparent pipe；Sampling pipe
With mud sample physical-chemical reaction does not occur for material, does not disturb mud sample to detect；Sampling pipe outer wall can identical samples information.
Sample collection finishes, and is covered with sample lid, directly mark, preservation, without being transferred in the containers such as sample bottle.
Designed using 8 introversion of sawtooth 7 lower end of non-return pipe.As shown in the figure, the non-return pipe includes tube body, the tube body
Lower end inside the introversion conical surface is set, the lower end of the introversion conical surface is connected with tube wall lower end, the upper end shape of the introversion conical surface
Into opening, introversion sawtooth is formed between the introversion conical surface and tube body tube wall.When sampler is pressed into sludge body, sludge can lead to
The upper end opening for crossing the 7 introversion conical surface of non-return pipe enters inner sleeve 5；When extracting sampler, since the introversion sawtooth of non-return pipe 7 is set
Meter, sludge will not come off from inner sleeve 5 due to gravity.
7 outside diameter of non-return pipe is slightly less than 6 internal diameter of drill bit.During sampling, non-return pipe 7 can be stuck in just will not in drill bit 6
Come off, and can guarantee that sludge smoothly enters.
The drill bit 6 uses taper, to down-sample resistance during device press-in sludge body.
Mud sample is gathered using above-mentioned sludge double-jacket tube continuous sampling system using the utility model is a kind of, including it is as follows
Step：
A, sampler assembles.According to sampling depth, select some pipes to connect into outer tube 4, drill bit 6 is connected to outer
4 lower part of casing；Select some sampling pipes to connect into inner sleeve 5, non-return pipe 7 is connected to 5 lower part of inner sleeve；Inner sleeve 5 is put
Enter outer tube 4,4 top of outer tube installs pullover 1, handle 2 is inserted on pullover 1.
B, according to 4 outer wall scale of outer tube, sampler is slowly pressed into sludge body until required depth.
C, sampler is taken out, unloads and traps 1, level takes out inner sleeve 5, slowly pulls down non-return pipe 7 and each section of sampling
Pipe.
D, according to depth selection demand, corresponding sampling pipe is selected, covers sample lid, identical samples title, sampling time, adopt
The information such as sample depth, preserve to sample refrigerating box to send at the appointed time to test in laboratory and analyze.
Specifically, a kind of sludge double-jacket tube continuous sampling system of the utility model is suitable for solid/semi-solid sludge（Contain
Water rate is below 85%）, such as urban wastewater treatment firm dewatered sludge, aerobic fermentation sludge etc..
Foregoing description is only the description to the utility model preferred embodiment, not to any limit of the scope of the utility model
Calmly, any change, the modification that the those of ordinary skill in the utility model field does according to the disclosure above content, belonging to right will
Seek the protection domain of book.
Claims (10)
1. a kind of sludge double-jacket tube continuous sampling system, including pullover, it is characterised in that：The pullover connects with overcoat pipe screw thread
Connect, the outer tube lower part sets taper bit, and inner sleeve is provided with the outer tube, and the inner sleeve lower part sets non-return
Pipe.
2. sludge double-jacket tube continuous sampling system as claimed in claim 1, it is characterised in that handle is installed on the pullover,
Handle is connected by the way of grafting with pullover.
3. sludge double-jacket tube continuous sampling system as claimed in claim 1, it is characterised in that the pullover is equipped with exhausting-gas hole.
4. sludge double-jacket tube continuous sampling system as claimed in claim 1, it is characterised in that the outer tube can by some sections
The pipe of dismounting is formed by connecting, and the inner sleeve is formed by connecting by some sections of dismountable sampling pipes.
5. sludge double-jacket tube continuous sampling system as claimed in claim 1, it is characterised in that the non-return pipe is using in sawtooth
Incline design.
6. sludge double-jacket tube continuous sampling system as claimed in claim 1, it is characterised in that the non-return pipe outside diameter is slightly less than
Drill bit internal diameter so that non-return pipe clamp will not fall off in drill bit.
7. sludge double-jacket tube continuous sampling system as claimed in claim 1, it is characterised in that the drill bit uses taper.
8. sludge double-jacket tube continuous sampling system as claimed in claim 4, it is characterised in that the circular tube external wall is provided with scale.
9. sludge double-jacket tube continuous sampling system as claimed in claim 4, it is characterised in that the sampling pipe is transparent plastic
Pipe.
10. sludge double-jacket tube continuous sampling system as claimed in claim 4, it is characterised in that the sampling pipe outer wall mark sample
Product information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720755994.7U CN207231824U (en) | 2017-06-27 | 2017-06-27 | A kind of sludge double-jacket tube continuous sampling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720755994.7U CN207231824U (en) | 2017-06-27 | 2017-06-27 | A kind of sludge double-jacket tube continuous sampling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207231824U true CN207231824U (en) | 2018-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720755994.7U Active CN207231824U (en) | 2017-06-27 | 2017-06-27 | A kind of sludge double-jacket tube continuous sampling system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107314912A (en) * | 2017-06-27 | 2017-11-03 | 上海市政工程设计研究总院（集团）有限公司 | A kind of sludge double-jacket tube continuous sampling system and its method |
-
2017
- 2017-06-27 CN CN201720755994.7U patent/CN207231824U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107314912A (en) * | 2017-06-27 | 2017-11-03 | 上海市政工程设计研究总院（集团）有限公司 | A kind of sludge double-jacket tube continuous sampling system and its method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200610 Address after: 200092 Shanghai, Zhongshan, North Road, No. two, No. 901, No. Co-patentee after: SHANGHAI SHENHUAN ENVIRONMENTAL ENGINEERING Co.,Ltd. Patentee after: SHANGHAI MUNICIPAL ENGINEERING DESIGN INSTITUTE (GROUP) Co.,Ltd. Address before: 200092 Shanghai, Zhongshan, North Road, No. two, No. 901, No. Patentee before: SHANGHAI MUNICIPAL ENGINEERING DESIGN INSTITUTE (GROUP) Co.,Ltd. |