CN102937536A - City sewage pipeline sediment sampling apparatus - Google Patents
City sewage pipeline sediment sampling apparatus Download PDFInfo
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- CN102937536A CN102937536A CN2012103932121A CN201210393212A CN102937536A CN 102937536 A CN102937536 A CN 102937536A CN 2012103932121 A CN2012103932121 A CN 2012103932121A CN 201210393212 A CN201210393212 A CN 201210393212A CN 102937536 A CN102937536 A CN 102937536A
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Abstract
The invention relates to a city sewage pipeline sediment sampling apparatus, which comprises a lateral rod and a telescopic vertical rod, wherein the vertical rod and the telescopic lateral rod are connected by adopting a cylindrical pin, a traction rope is connected between the vertical rod and the lateral rod, and controls an angle of the lateral rod relative to the vertical rod, and the lower portion of the other end of the lateral rod relative to the cylindrical pin forms a wire connection with a trowel. According to the present invention, risk caused by the traditional artificial downhole mud sample sampling method and complexity of the preparatory measures are solved, it is completely ensured that operators perform sampling operations under a safe environment, the apparatus has characteristics of simple operation and simpleness, the sampled sediment sample has representativeness, and important significances are provided for operator safety protection and research of sewage pipeline network bottom mud formation and transformation.
Description
Technical field
The invention belongs to sewage network sampling technique field, relate to the sampling of sewer line, be specifically related to a kind of urban sewage pipe sediment sampling equipment.
Background technology
Municipal sewage pipe network is through long-term operation, and the reasons such as, construction unreasonable owing to variation, the design of long-term deposition, water quality and quantity can form the tightr sedimentary deposit of one deck in the sewer line bottom.The formation of sedimentary deposit will reduce the water passing capacity of sewage network, the problem such as cause that sewage overflows.Simultaneously, heavy metal, nutriment and the hardly degraded organic substance etc. of institute's enrichment can discharge to aqueous phase when condition is suitable in the sedimentary deposit, cause the deterioration of water quality in the pipe network, thereby affect the normal operation of downstream sewage treatment plant.Based on the problems referred to above, sedimental control plays vital effect for sewage network to verify the physical indexs such as the sedimental water percentage of urban sewage pipe, density and pollutant component.Yet, the sedimental sampling of urban sewage pipe is poor aspect implementation, domestic sampling mode commonly used is the sampling of manually going into the well at present, owing to have the hazardous gases such as H2S, CH4 in the sewage network, the sampling personnel that go into the well need carry out necessary protected working, even like this, this sampling mode also has very high danger, and protected working is comparatively loaded down with trivial details simultaneously.Therefore, develop a kind of pipeline sediment sampling equipment safe and reliable and simple to operation to reducing the generation of sewage network down-hole accident, the sedimental feature of further investigation sewer line is controlled the sedimental formation of sewer line and is had great significance.
Summary of the invention
In order to overcome the shortcoming of above-mentioned prior art, the object of the present invention is to provide a kind of urban sewage pipe sediment sampling equipment, this sediment sampling equipment can be determined fast inspection chamber inner spout position and carry out safely, quickly and easily the sampling of sewage network sediment.
In order to achieve the above object, the technical solution used in the present invention is:
A kind of urban sewage pipe sediment sampling equipment, comprise the cross bar 2 and the telescopic montant 1 that connect with straight pin 3, also be connected with traction rope 4 between montant 1 and the cross bar 2, traction rope 4 control cross bars 2 are with respect to the angle of montant 1, and the other end below with respect to straight pin 3 places on the cross bar 2 connects with 5 of mud shovels.
One end of described traction rope 4 is arranged in the boring on the cross bar 2, and the other end is arranged on the hook of installing on montant 1 top.
Described boring is arranged on the cross bar 2 apart from 3 1/3 positions at one end of straight pin.
The end that connects of being connected with cross bar on the described montant 1 is provided with Horizontal limiting baffle plate 6 and vertical postive stop baffle 7, is used for limiting the anglec of rotation of cross bar 2.
The end that connects of being connected with cross bar on the described montant 1 has square breach 8, and this breach 8 is used for limiting the anglec of rotation of cross bar 2.
Be provided with picture pick-up device 9 on the described montant 1, the output terminal of picture pick-up device 9 connects external display, and picture pick-up device 9 can be highlighted explosion-proof lamp and high definition water-proof CCD camera.
Described mud shovel 5 adopts sheet iron to make, and recessed inwards cambered surface is made at the shovel end, and the diameter of circular arc is about 30cm.
Described montant 1 adopts DN32 light aluminum alloy pipe, and cross bar 2 uses DN20 light aluminum alloy pipe.
Described montant 1 overall length 12m, be short tube that many 1.5m are long successively silk connect composition.
Compared with prior art, the present invention has the following advantages:
1, convenient and simple for operation;
2, according to different inspection chamber well depths, can adjust bar progress row;
3, adopt Explosionproof camera and searchlight fully to guarantee the safety of operation;
4, mud sample collecting efficiency is high, and is representative.
Therefore, compare with sewage network mud sample collection situation in the past, the invention solves Traditional Man go into the well mud sample acquisition method with danger and the loaded down with trivial details property of early-stage preparations measure, guaranteed that fully operating personnel carry out sampling operation under the environment of safety, and convenient and simple for operation, the sediment sample that gathers is representative.This invention has great importance to formation and the conversion of protection operator safety, research sewage network bed mud.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is a-quadrant zoomed-in view among Fig. 1.
Embodiment:
Below by accompanying drawing technical scheme of the present invention is described in further detail, but the invention is not restricted to these embodiments.
As shown in Figure 1, a kind of urban sewage pipe sediment of the present invention sampling equipment, comprise cross bar 2 and telescopic montant 1, montant 1 adopts DN32 light aluminum alloy pipe, overall length 12m, be short tube that many 1.5m are long successively silk connect composition, be provided with picture pick-up device 9 on it, the output terminal of picture pick-up device 9 connects external display.
Cross bar 2 uses DN20 light aluminum alloy pipe, connects with straight pin 3 between the two, and cross bar 2 can be take straight pin 3 as rotating shaft around montant 1 rotation.
A hook is installed on the top of montant 1, and the above is used for fixing traction rope 4, and traction rope 4 other ends are arranged in the boring on the cross bar 2, and this boring is arranged on the cross bar 2 apart from 3 1/3 positions at one end of straight pin.Traction rope 4 is connected montant 1 connection thus with cross bar, control cross bar 2 is with respect to the angle of montant 1, when being towed to 90, cross bar 2 stop means need to be set when spending, as shown in Figure 2, stop means can be Horizontal limiting baffle plate 6 and the vertical postive stop baffle 7 on the montant 1, perhaps directly on montant 1, are connected an end evolution v notch v 8 that connects with cross bar, limit the anglec of rotation of cross bars 2 with this breach 8.
Other end below with respect to straight pin 3 places on the cross bar 2 connects with 5 of mud shovels, and mud shovel 5 adopts sheet iron to make, and recessed inwards cambered surface is made at the shovel end, and the diameter of circular arc is about 30cm.
It is as follows to utilize above-mentioned sampling equipment to carry out the step of sewage network mud sample sampling:
Step 1 is opened the inspection chamber well lid of selected sampling spot, places 10 ~ 20 minutes, guarantees that toxic and harmful is unlikely to jeopardize the sampling operation personnel in the inspection chamber;
Step 2 is estimated the sampling nozzle degree of depth, binds traction rope 4 and sampling mud shovel 5 is installed at cross bar 2, and cross bar 2 is vertical state at this moment;
Step 4 is put into inspection chamber with sampling equipment, and the display that connects by picture pick-up device 9 is observed the accurate location of well inner spout;
Step 5 after nozzle position determines, is bound traction rope 4 at montant 1, and cross bar is the level of state for 2 this moments, cross bar 2 is goed deep in the pipe, and guarantee that cross bar 2 enters mouth of pipe certain distance, guarantees that simultaneously mud shovel 5 contacts with the tube wall bottom, outwards firmly shovels out sediment;
Step 6 is untied the traction rope 4 on the montant 1, and sampling equipment is pulled on ground, and sediment sample is put into sample bucket or sampling bag;
Step 7 is untied the traction rope 4 on the cross bar 2, sampling equipment is dismantled and pulled down the mud shovel 5 on the cross bar.
Claims (10)
1. urban sewage pipe sediment sampling equipment, it is characterized in that, comprise the cross bar (2) and the telescopic montant (1) that connect with straight pin (3), also be connected with traction rope (4) between montant (1) and the cross bar (2), traction rope (4) control cross bar (2) is with respect to the angle of montant (1), and the upper other end below with respect to straight pin (3) place of cross bar (2) connects with mud shovel (5) silk.
2. described sampling equipment according to claim 1 is characterized in that, an end of described traction rope (4) is arranged in the boring on the cross bar (2), and the other end is arranged on the hook of installing on montant (1) top.
3. described sampling equipment according to claim 2 is characterized in that, described boring be arranged on cross bar (2) upper apart from straight pin (3) 1/3 position at one end.
4. described sampling equipment according to claim 1 is characterized in that, described montant (1) is upper is connected 2 with cross bar) end that connects is provided with Horizontal limiting baffle plate (6) and vertical postive stop baffle (7), is used for limiting the anglec of rotation of cross bar (2).
5. described sampling equipment according to claim 1 is characterized in that, described montant (1) is upper is connected 2 with cross bar) end of connection has square breach (8), and this breach (8) is used for limiting the anglec of rotation of cross bar (2).
6. described sampling equipment according to claim 1 is characterized in that, is provided with picture pick-up device (9) on the described montant (1), and the output terminal of picture pick-up device (9) connects external display.
7. described sampling equipment according to claim 6 is characterized in that described picture pick-up device (9) is highlighted explosion-proof lamp and high definition water-proof CCD camera.
8. described sampling equipment according to claim 1 is characterized in that, described mud shovel (5) adopts sheet iron to make, and recessed inwards cambered surface is made at the shovel end, and the diameter of circular arc is about 30cm.
9. described sampling equipment according to claim 1 is characterized in that, described montant (1) adopts DN32 light aluminum alloy pipe, and cross bar (2) uses DN20 light aluminum alloy pipe.
10. described sampling equipment according to claim 1 is characterized in that, described montant (1) overall length 12m, be short tube that many 1.5m are long successively silk connect composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210393212.1A CN102937536B (en) | 2012-10-16 | 2012-10-16 | A kind of city sewage pipeline sediment sampling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210393212.1A CN102937536B (en) | 2012-10-16 | 2012-10-16 | A kind of city sewage pipeline sediment sampling equipment |
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| Publication Number | Publication Date |
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| CN102937536A true CN102937536A (en) | 2013-02-20 |
| CN102937536B CN102937536B (en) | 2015-07-29 |
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| CN201210393212.1A Active CN102937536B (en) | 2012-10-16 | 2012-10-16 | A kind of city sewage pipeline sediment sampling equipment |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106285635A (en) * | 2016-07-29 | 2017-01-04 | 国网山东省电力公司蓬莱市供电公司 | A kind of electricity channel work well underground for probing measurement equipment |
| CN106769179A (en) * | 2016-12-01 | 2017-05-31 | 北京建筑大学 | A kind of device for the collection of urban discharging pipeline deposit |
| CN107561102A (en) * | 2017-07-31 | 2018-01-09 | 山东星通电讯科技股份有限公司 | A kind of method and device of pipeline inspection |
| CN111220408A (en) * | 2018-11-27 | 2020-06-02 | 天津大学 | Rainwater pipeline sediment undisturbed sampler and sampling method thereof |
| CN111487088A (en) * | 2020-04-13 | 2020-08-04 | 河海大学 | Urban drainage pipeline sediment in-situ sampling device |
| CN112504741A (en) * | 2020-10-20 | 2021-03-16 | 天津大学 | Inspection well columnar sediment sampler and using method |
| CN112945608A (en) * | 2021-01-28 | 2021-06-11 | 自然资源部第二海洋研究所 | Sediment capturing device for marine environment monitoring and capturing method thereof |
| CN114018635A (en) * | 2022-01-06 | 2022-02-08 | 山西同源国益环境监测有限公司 | Soil sampling device |
| CN115791250A (en) * | 2022-11-10 | 2023-03-14 | 中国长江三峡集团有限公司 | Sampler and using method |
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| CN101532923A (en) * | 2009-03-17 | 2009-09-16 | 环境保护部南京环境科学研究所 | River sediment sampler |
| CN201697811U (en) * | 2009-12-01 | 2011-01-05 | 大亚湾核电运营管理有限责任公司 | Underwater surface layer sediment collector |
| CN102445358A (en) * | 2011-10-25 | 2012-05-09 | 上海交通大学 | Modularized multifunctional intelligent underwater sampler |
| CN102706697A (en) * | 2011-03-28 | 2012-10-03 | 杜梦 | An angle-adjustable multi-function sampling shovel |
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2012
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Patent Citations (4)
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| CN101532923A (en) * | 2009-03-17 | 2009-09-16 | 环境保护部南京环境科学研究所 | River sediment sampler |
| CN201697811U (en) * | 2009-12-01 | 2011-01-05 | 大亚湾核电运营管理有限责任公司 | Underwater surface layer sediment collector |
| CN102706697A (en) * | 2011-03-28 | 2012-10-03 | 杜梦 | An angle-adjustable multi-function sampling shovel |
| CN102445358A (en) * | 2011-10-25 | 2012-05-09 | 上海交通大学 | Modularized multifunctional intelligent underwater sampler |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106285635A (en) * | 2016-07-29 | 2017-01-04 | 国网山东省电力公司蓬莱市供电公司 | A kind of electricity channel work well underground for probing measurement equipment |
| CN106769179A (en) * | 2016-12-01 | 2017-05-31 | 北京建筑大学 | A kind of device for the collection of urban discharging pipeline deposit |
| CN106769179B (en) * | 2016-12-01 | 2019-06-04 | 北京建筑大学 | A kind of device for the acquisition of urban discharging pipeline deposit |
| CN107561102A (en) * | 2017-07-31 | 2018-01-09 | 山东星通电讯科技股份有限公司 | A kind of method and device of pipeline inspection |
| CN111220408B (en) * | 2018-11-27 | 2022-04-12 | 天津大学 | Rainwater pipeline sediment undisturbed sampler and sampling method thereof |
| CN111220408A (en) * | 2018-11-27 | 2020-06-02 | 天津大学 | Rainwater pipeline sediment undisturbed sampler and sampling method thereof |
| CN111487088A (en) * | 2020-04-13 | 2020-08-04 | 河海大学 | Urban drainage pipeline sediment in-situ sampling device |
| CN111487088B (en) * | 2020-04-13 | 2022-02-11 | 河海大学 | Urban drainage pipeline sediment in-situ sampling device |
| CN112504741A (en) * | 2020-10-20 | 2021-03-16 | 天津大学 | Inspection well columnar sediment sampler and using method |
| CN112504741B (en) * | 2020-10-20 | 2023-04-07 | 天津大学 | Inspection well columnar sediment sampler and using method |
| CN112945608B (en) * | 2021-01-28 | 2022-09-06 | 自然资源部第二海洋研究所 | Sediment capturing device for marine environment monitoring and capturing method thereof |
| CN112945608A (en) * | 2021-01-28 | 2021-06-11 | 自然资源部第二海洋研究所 | Sediment capturing device for marine environment monitoring and capturing method thereof |
| CN114018635B (en) * | 2022-01-06 | 2022-04-05 | 山西同源国益环境监测有限公司 | Soil sampling device |
| CN114018635A (en) * | 2022-01-06 | 2022-02-08 | 山西同源国益环境监测有限公司 | Soil sampling device |
| CN115791250A (en) * | 2022-11-10 | 2023-03-14 | 中国长江三峡集团有限公司 | Sampler and using method |
| CN115791250B (en) * | 2022-11-10 | 2023-09-12 | 中国长江三峡集团有限公司 | Sampler and application method |
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|---|---|
| CN102937536B (en) | 2015-07-29 |
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