CN109060439B - 一种具有负压开关的可调滤孔水质取样设备 - Google Patents
一种具有负压开关的可调滤孔水质取样设备 Download PDFInfo
- Publication number
- CN109060439B CN109060439B CN201811044203.5A CN201811044203A CN109060439B CN 109060439 B CN109060439 B CN 109060439B CN 201811044203 A CN201811044203 A CN 201811044203A CN 109060439 B CN109060439 B CN 109060439B
- Authority
- CN
- China
- Prior art keywords
- piston
- pressure switch
- rack
- track
- inlet pipe
- 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.)
- Active
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 238000005070 sampling Methods 0.000 title claims abstract description 19
- 239000011148 porous material Substances 0.000 title claims abstract description 10
- 230000008676 import Effects 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 claims abstract description 7
- 238000005192 partition Methods 0.000 claims description 11
- 238000009826 distribution Methods 0.000 claims description 3
- 239000010865 sewage Substances 0.000 abstract description 10
- 230000008859 change Effects 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 description 3
- 210000003437 trachea Anatomy 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Classifications
-
- 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
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
-
- 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
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
- G01N2001/1445—Overpressure, pressurisation at sampling point
- G01N2001/1454—Positive displacement, piston
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811044203.5A CN109060439B (zh) | 2018-09-07 | 2018-09-07 | 一种具有负压开关的可调滤孔水质取样设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811044203.5A CN109060439B (zh) | 2018-09-07 | 2018-09-07 | 一种具有负压开关的可调滤孔水质取样设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109060439A CN109060439A (zh) | 2018-12-21 |
CN109060439B true CN109060439B (zh) | 2020-12-04 |
Family
ID=64760935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811044203.5A Active CN109060439B (zh) | 2018-09-07 | 2018-09-07 | 一种具有负压开关的可调滤孔水质取样设备 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109060439B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109738234B (zh) * | 2019-02-18 | 2021-08-10 | 宋其兰 | 一种消化内科护理用呕吐物取样装置 |
CN109932207B (zh) * | 2019-03-12 | 2024-04-02 | 长江流域水环境监测中心 | 一种着生藻类原位快速采集装置 |
CN110208046A (zh) * | 2019-07-09 | 2019-09-06 | 中国人民解放军国防科技大学 | 自转体竖直通道采水器 |
CN110926880B (zh) * | 2019-12-13 | 2022-09-02 | 宁波市华测检测技术有限公司 | 一种基于环保的深层水质取样装置 |
CN113916602B (zh) * | 2021-12-14 | 2022-03-01 | 四川清和科技有限公司 | 一种水质取样装置 |
CN117129641B (zh) * | 2023-08-14 | 2024-02-02 | 中国林业科学研究院资源信息研究所 | 一种朱鹮栖息地环境监测气象站 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0527812B1 (en) * | 1990-05-04 | 1994-12-07 | Biohit Oy | Pipette |
CN103743599A (zh) * | 2014-01-28 | 2014-04-23 | 中国地质科学院水文地质环境地质研究所 | 管口可变径插接式采样仪 |
CN106908279A (zh) * | 2017-04-11 | 2017-06-30 | 尹康康 | 一种环境监测用水质取样器 |
CN107219097A (zh) * | 2017-07-26 | 2017-09-29 | 孙斌 | 一种污水取样检测装置 |
CN107290178A (zh) * | 2017-07-14 | 2017-10-24 | 江苏理工学院 | 一种机械式水质取样装置 |
CN107957356A (zh) * | 2017-12-07 | 2018-04-24 | 鄢海军 | 一种高效污水取样检测装置 |
-
2018
- 2018-09-07 CN CN201811044203.5A patent/CN109060439B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0527812B1 (en) * | 1990-05-04 | 1994-12-07 | Biohit Oy | Pipette |
CN103743599A (zh) * | 2014-01-28 | 2014-04-23 | 中国地质科学院水文地质环境地质研究所 | 管口可变径插接式采样仪 |
CN106908279A (zh) * | 2017-04-11 | 2017-06-30 | 尹康康 | 一种环境监测用水质取样器 |
CN107290178A (zh) * | 2017-07-14 | 2017-10-24 | 江苏理工学院 | 一种机械式水质取样装置 |
CN107219097A (zh) * | 2017-07-26 | 2017-09-29 | 孙斌 | 一种污水取样检测装置 |
CN107957356A (zh) * | 2017-12-07 | 2018-04-24 | 鄢海军 | 一种高效污水取样检测装置 |
Non-Patent Citations (1)
Title |
---|
活塞式污水立管测试工具;韩宝恒;《建筑技术》;19840530;全文 * |
Also Published As
Publication number | Publication date |
---|---|
CN109060439A (zh) | 2018-12-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109060439B (zh) | 一种具有负压开关的可调滤孔水质取样设备 | |
CN113029687A (zh) | 一种用于地下水的定层取样装置 | |
CN216116934U (zh) | 一种地表水水质检测取样装置 | |
CN112881083A (zh) | 一种土壤地下水采样口防污染保护设备及其使用方法 | |
CN208679466U (zh) | 一种便于取放的采血管适配器 | |
CN112551014B (zh) | 一种垃圾转运站压装设备 | |
CN211004694U (zh) | 一种反渗头水处理装置 | |
CN212379085U (zh) | 一种重金属检测用水样采集装置 | |
CN113532967A (zh) | 一种工业有机废气用采样装置及其使用方法 | |
CN105107249B (zh) | 一种污水净化处理系统 | |
CN209827746U (zh) | 一种用于腹膜透析废液袋的拉环结构 | |
CN213180869U (zh) | 一种可进行快速取样检测的污水处理装置 | |
CN206701076U (zh) | 一种提高血浆蛋白含量的纳滤膜设备 | |
CN111707502A (zh) | 一种湖泊河流水质检测方法 | |
CN219573630U (zh) | 一种水处理厂取样留样装置 | |
CN218600950U (zh) | 一种环保检测装置 | |
CN220829320U (zh) | 一种水利工程用管道质量检测装置 | |
CN213965408U (zh) | 一种实验室用高效过滤装置 | |
CN111348777A (zh) | 一种污水自动化处理装置 | |
CN214552579U (zh) | 水样采集过滤器 | |
CN211148578U (zh) | 一种工业废气检测装置 | |
CN216594204U (zh) | 一种工业滤网老化测试装置 | |
CN211097739U (zh) | 一种污水处理用防堵管道 | |
CN218553390U (zh) | 一种生活污水净化槽装置 | |
CN220183007U (zh) | 一种反渗透浓水回收装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20201118 Address after: 310000 xn3-019, Linjiang street, Qiantang New District, Hangzhou, Zhejiang Province Applicant after: Hangzhou Jirui industry and Trade Co.,Ltd. Address before: 310018 China University of metrology, No. 258, Yuen Xue street, Hangzhou, Zhejiang, Jianggan District Applicant before: Yang Jianqing |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20181221 Assignee: Hangzhou sosi Interconnection Technology Co.,Ltd. Assignor: Hangzhou Jirui industry and Trade Co.,Ltd. Contract record no.: X2021330000604 Denomination of invention: Adjustable filter hole water quality sampling equipment with negative pressure switch Granted publication date: 20201204 License type: Common License Record date: 20211027 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20181221 Assignee: Hangzhou Enhui security products Co.,Ltd. Assignor: Hangzhou Jirui industry and Trade Co.,Ltd. Contract record no.: X2022330000392 Denomination of invention: An adjustable filter hole water quality sampling device with negative pressure switch Granted publication date: 20201204 License type: Common License Record date: 20220810 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Hangzhou sosi Interconnection Technology Co.,Ltd. Assignor: Hangzhou Jirui industry and Trade Co.,Ltd. Contract record no.: X2021330000604 Date of cancellation: 20230529 |
|
EC01 | Cancellation of recordation of patent licensing contract | ||
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Hangzhou Enhui security products Co.,Ltd. Assignor: Hangzhou Jirui industry and Trade Co.,Ltd. Contract record no.: X2022330000392 Date of cancellation: 20240529 |
|
EC01 | Cancellation of recordation of patent licensing contract |