CN105092311A - Aqueous oil sampler - Google Patents

Aqueous oil sampler Download PDF

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Publication number
CN105092311A
CN105092311A CN201510466582.7A CN201510466582A CN105092311A CN 105092311 A CN105092311 A CN 105092311A CN 201510466582 A CN201510466582 A CN 201510466582A CN 105092311 A CN105092311 A CN 105092311A
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China
Prior art keywords
constant
volume sampling
sampler
pipe
sampling pipe
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CN201510466582.7A
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Chinese (zh)
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CN105092311B (en
Inventor
赵彦龙
吴建青
吴世良
闻平
黎绍佐
邓锐
刘威
梁永津
党永锋
杜韶娴
刘晓丹
张荧
林君铿
李逸
涂文子
魏立菲
李建民
刘珩
王旭涛
刘胜玉
刘燕玲
冯钦文
赵勇
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Zhujiang River Basin Water Resource Protection Bureau
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Zhujiang River Basin Water Resource Protection Bureau
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Priority to CN201510466582.7A priority Critical patent/CN105092311B/en
Publication of CN105092311A publication Critical patent/CN105092311A/en
Application granted granted Critical
Publication of CN105092311B publication Critical patent/CN105092311B/en
Expired - Fee Related legal-status Critical Current
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Abstract

The invention provides an aqueous oil sampler which comprises a sampler outer barrel, a sampler upper cover, a sample bottle fixing frame, a constant-volume sampling pipe fixing frame, a sample bottle, a 500 mL constant-volume sampling pipe and a 1000 mL constant-volume sampling pipe. The sampler upper cover is fixed to the top of the sampler outer barrel. The constant-volume sampling pipe and the sample bottle are arranged in the sampler outer barrel. The sample bottle is fixed in the sample bottle fixing frame. The 500 mL constant-volume sampling pipe and the 1000 mL constant-volume sampling pipe are fixed to the inner wall of the sampler outer barrel through the constant-volume sampling pipe fixing frame. One end of a flow guide bent pipe is in sealed connection with the 500 mL constant-volume sampling pipe or the 1000 mL constant-volume sampling pipe. The other end of the flow guide bent pipe is connected with the sample bottle. The outer wall of the sampler outer barrel is provided with a sampling marking line. According to the aqueous oil sampler, the technical problem that a sampling bottle needs to be customized in advance can be solved, the monitoring cost is reduced, the sample bottle can be rapidly and conveniently replaced, and the sample collecting efficiency is effectively improved.

Description

Sampler for oil in water
Technical field
The present invention relates to monitoring technical field, be specifically related to a kind of sampler for oil in water.
Background technology
In monitoring water environment, petroleum class and zoology and botany oil is the conventional project of surface water and effluent sewage monitoring.Because oil pollution is on the rise, the especially surface water in shipping river course, pollutes particularly serious by petroleum hydrocarbons.The detection demand of oil pollutant increases day by day, and detection technique requires day by day to improve.
In oils sewage, oily substance mainly contains three kinds of existing waies: floating oil, oil emulsion and dissolved oil.Due to the special nature of oil pollutant, the collection of water sample is the important step in the monitoring of oils water sample.HJ637-2012 and HJ/T91 all specifies the assay method of animals and plants oils in surface water petroleum class and effluent sewage and the method for sampling.Wherein the HJ/T91-2002 method of sampling requires that " d. oils is sampled: first destroy the oil film that may exist before sampling; with vertical type hydrophore, glass material container is arranged in the support of hydrophore; put it to the 300mm degree of depth, upwards promotes while adopt waterside, remains suitable space when arriving the water surface." and point out in points for attention " measure the water sample of oils, column water sample should be gathered at the water surface to 300mm, and sample separately, all for measuring ".
In monitoring specification regulation, gathering the water surface is key problem in technology to 300mm column water sample.In existing bibliographical information, the design of oils water sampling device, be mostly customization particular sample bottle, upper and lower two ends communicate.After sampling thief (sampling bottle) is immersed in the water, adopts rope or take off under water and rubber stopper is installed stretching into, completing collection and the encapsulation of sample.These designs all can meet the sampling request specified in national standard, but its sampling apparatus is complicated, and complex operation, inefficiency in daily production.In daily monitoring, the collection requirement of batch samples rapid and convenient can complete sampling work.
Summary of the invention
In view of this, one of the object of the invention is to provide a kind of sampler for oil in water, and this sampler for oil in water can be increased water quality the collecting efficiency of sample.
To achieve these goals, the present invention adopts following technical scheme.
The invention provides a kind of sampler for oil in water, comprise sampling thief urceolus, sampling thief upper cover, sample bottle fixed mount, constant-volume sampling tube fixing device, sample bottle, the constant-volume sampling pipe of 500mL, the constant-volume sampling pipe of 1000mL and flow guiding bend pipe; Described sampling thief upper cover is fixed on described sampling thief urceolus top; Described constant-volume sampling pipe and described sample bottle are arranged in described sampling thief urceolus, described sample bottle is fixed in described sample bottle fixed mount, the constant-volume sampling pipe of described 500mL and the constant-volume sampling pipe of described 1000mL are fixed on described sampling thief outer tube inner wall by described constant-volume sampling tube fixing device, described flow guiding bend pipe one end is connected with the constant-volume sampling pipe of described 500mL or the constant-volume sampling seal of tube of described 1000mL, and the described flow guiding bend pipe other end is connected with described sample bottle; The outer drum outer wall of described sampling thief is provided with sample identification line.
Further, the handle on the outer wall being arranged on described sampling thief urceolus is also comprised.
Further, the constant-volume sampling pipe of described flow guiding bend pipe and described 500mL or the constant-volume sampling seal of tube junction of described 1000mL are frosted interface.
Further, the diameter of the constant-volume sampling pipe of described 500mL is 46mm, is highly 300mm.
Further, the diameter of the constant-volume sampling pipe of described 1000mL is 65mm, is highly 300mm.
Further, the constant-volume sampling pipe of described 500mL and 1000mL, described flow guiding bend pipe and described sealing plug are glassware.
Beneficial effect of the present invention is, sampler for oil in water of the present invention is under the prerequisite meeting the sampling request in relevant national standard, the technical matters that sampling bottle needs to customize in advance can be solved, and while reduction monitoring cost, rapid and convenient can also change sample bottle, effectively improve sample collection efficiency.
Accompanying drawing explanation
Figure 1 shows that the structural representation of sampler for oil in water of the present invention.
Figure 2 shows that the upward view of the sampler for oil in water shown in Fig. 1.
Figure 3 shows that the structural representation of the flow guiding bend pipe shown in Fig. 1.
Figure 4 shows that the structural representation of the sealing plug shown in Fig. 1.
Embodiment
Hereafter will describe the present invention in detail in conjunction with specific embodiments.It should be noted that the combination of technical characteristic or the technical characteristic described in following embodiment should not be considered to isolated, they can mutually be combined thus be reached better technique effect.
A kind of sampler for oil in water of the present embodiment, as shown in Figure 1 to shown in Fig. 4, comprise sampling thief urceolus 10, sampling thief upper cover 1, sample bottle fixed mount 7, constant-volume sampling tube fixing device 4, sample bottle 8, the constant-volume sampling pipe 6 of 500mL, the constant-volume sampling pipe 5 of 1000mL and flow guiding bend pipe 9;
Described sampling thief upper cover 1 is fixed on described sampling thief urceolus 10 top; The constant-volume sampling pipe 6 of described 500mL and the constant-volume sampling pipe 5 of described 1000mL and described sample bottle 8 are arranged in described sampling thief urceolus 10, described sample bottle 8 is fixed in described sample bottle fixed mount 7, the constant-volume sampling pipe 6 of described 500mL and the constant-volume sampling pipe 5 of described 1000mL are fixed on described sampling thief urceolus 10 inwall by described constant-volume sampling tube fixing device 4, the constant-volume sampling pipe 6 of described flow guiding bend pipe 9 one end and described 500mL or the constant-volume sampling pipe 5 of described 1000mL are tightly connected, and described flow guiding bend pipe 9 other end is connected with described sample bottle 8; Described sampling thief urceolus 10 outer wall is provided with sample identification line 3.
Also comprise the handle 2 on the outer wall being arranged on described sampling thief urceolus 10.
Described flow guiding bend pipe 9 is frosted interface 11 with the constant-volume sampling pipe 6 of described 500mL or constant-volume sampling pipe 5 place of being tightly connected of described 1000mL.
The diameter of the constant-volume sampling pipe 6 of described 500mL is 46mm, is highly 300mm.
The diameter of the constant-volume sampling pipe 5 of described 1000mL is 65mm, is highly 300mm.
The constant-volume sampling pipe 6 of described 500mL, the constant-volume sampling pipe 5 of described 1000mL, described flow guiding bend pipe 9 and described sealing plug 12 are glassware, adopt frosted interface 11 to be connected.
The operation steps of sampler for oil in water of the present invention is as follows:
Use described 1000mL constant-volume sampling pipe 5 for intercepting the column water sample of 300mm.
Before utilizing sampler for oil in water of the present invention to sample, sample bottle 8 is put into sample bottle fixed mount 7, the frosted interface 11 of flow guiding bend pipe 9 is connected with the constant-volume sampling pipe 5 of 1000mL or the constant-volume sampling pipe 6 of 500mL, flow guiding bend pipe 9 correspondence is put in sample bottle 8, the constant-volume sampling pipe 6 of sealing plug 12 and 500mL or 1000mL constant-volume sampling pipe 5 are connected, then, sampling thief lid 1 is built.
During sampling, sampler for oil in water of the present invention is vertically slowly put into water, water sample is entered by constant-volume sampling pipe 6 bottom of 1000mL constant-volume sampling pipe 5 or 500mL, and liquid level rises gradually.Outside sampling thief during constant-volume sampling pipe 6 top of liquid level higher than 1000mL constant-volume sampling pipe 5 or 500mL, under the effect of atmospheric pressure and hydraulic pressure, the column water sample in the constant-volume sampling pipe 6 of 1000mL constant-volume sampling pipe 5 or 500mL all flows into sample bottle 8 through flow guiding bend pipe 9.
After employing completes, by handle 2, sampler for oil in water of the present invention is taken out from water.
It should be noted that, during sampling, when adopting the constant-volume sampling pipe 5 of 1000mL, sealing with constant-volume sampling pipe 6 top of sealing plug 12 by 500mL.Otherwise, when adopting the constant-volume sampling pipe 6 of 500mL, seal with constant-volume sampling pipe 5 top of sealing plug 12 by 1000mL.
Sampler for oil in water of the present invention is under the prerequisite meeting the sampling request in relevant national standard, the technical matters that sampling bottle needs to customize in advance can be solved, and while reduction monitoring cost, rapid and convenient can also change sample bottle 8, effectively improve sample collection efficiency.
Although give some embodiments of the present invention, it will be understood by those of skill in the art that without departing from the spirit of the invention herein, can change embodiment herein.Above-described embodiment is exemplary, should using embodiment herein as the restriction of interest field of the present invention.

Claims (6)

1. a sampler for oil in water, is characterized in that, comprises sampling thief urceolus, sampling thief upper cover, sample bottle fixed mount, constant-volume sampling tube fixing device, sample bottle, the constant-volume sampling pipe of 500mL, the constant-volume sampling pipe of 1000mL and flow guiding bend pipe; Described sampling thief upper cover is fixed on described sampling thief urceolus top; Described constant-volume sampling pipe and described sample bottle are arranged in described sampling thief urceolus, described sample bottle is fixed in described sample bottle fixed mount, the constant-volume sampling pipe of described 500mL and the constant-volume sampling pipe of described 1000mL are fixed on described sampling thief outer tube inner wall by described constant-volume sampling tube fixing device, described flow guiding bend pipe one end is connected with the constant-volume sampling pipe of described 500mL or the constant-volume sampling seal of tube of described 1000mL, and the described flow guiding bend pipe other end is connected with described sample bottle; The outer drum outer wall of described sampling thief is provided with sample identification line.
2. sampler for oil in water as claimed in claim 1, is characterized in that, also comprise the handle on the outer wall being arranged on described sampling thief urceolus.
3. sampler for oil in water as claimed in claim 2, it is characterized in that, the constant-volume sampling pipe of described flow guiding bend pipe and described 500mL or the constant-volume sampling seal of tube junction of described 1000mL are frosted interface.
4. sampler for oil in water as claimed in claim 3, it is characterized in that, the diameter of the constant-volume sampling pipe of described 500mL is 46mm, is highly 300mm.
5. sampler for oil in water as claimed in claim 4, it is characterized in that, the diameter of the constant-volume sampling pipe of described 1000mL is 65mm, is highly 300mm.
6. the sampler for oil in water as described in any one of claim 1 to 5, is characterized in that, the constant-volume sampling pipe of described 500mL and 1000mL, described flow guiding bend pipe and described sealing plug are glassware.
CN201510466582.7A 2015-07-30 2015-07-30 Sampler for oil in water Expired - Fee Related CN105092311B (en)

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Application Number Priority Date Filing Date Title
CN201510466582.7A CN105092311B (en) 2015-07-30 2015-07-30 Sampler for oil in water

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CN201510466582.7A CN105092311B (en) 2015-07-30 2015-07-30 Sampler for oil in water

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CN105092311A true CN105092311A (en) 2015-11-25
CN105092311B CN105092311B (en) 2018-02-09

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030035011A (en) * 2001-10-29 2003-05-09 한국전력공사 A water-collecting equipment using pipe
CN2660505Y (en) * 2003-10-15 2004-12-01 王莉 Sewage sampler
CN201788099U (en) * 2010-07-23 2011-04-06 周明 Oily wastewater sampling device
CN201803875U (en) * 2010-07-14 2011-04-20 中国科学院南京地理与湖泊研究所 Device for collecting interstitial water samples
CN102062704A (en) * 2010-11-29 2011-05-18 海门容汇通用锂业有限公司 Blockage-free on-line liquid sampler and application method thereof
CN203216746U (en) * 2013-03-20 2013-09-25 广西壮族自治区环境保护科学研究院 Water quality oil sampling device
CN103383316A (en) * 2012-05-02 2013-11-06 中国科学院生态环境研究中心 Water sample gatherer and water quality detection system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030035011A (en) * 2001-10-29 2003-05-09 한국전력공사 A water-collecting equipment using pipe
CN2660505Y (en) * 2003-10-15 2004-12-01 王莉 Sewage sampler
CN201803875U (en) * 2010-07-14 2011-04-20 中国科学院南京地理与湖泊研究所 Device for collecting interstitial water samples
CN201788099U (en) * 2010-07-23 2011-04-06 周明 Oily wastewater sampling device
CN102062704A (en) * 2010-11-29 2011-05-18 海门容汇通用锂业有限公司 Blockage-free on-line liquid sampler and application method thereof
CN103383316A (en) * 2012-05-02 2013-11-06 中国科学院生态环境研究中心 Water sample gatherer and water quality detection system
CN203216746U (en) * 2013-03-20 2013-09-25 广西壮族自治区环境保护科学研究院 Water quality oil sampling device

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