CN109364549B - 水泥杂质的有效过滤方法 - Google Patents
水泥杂质的有效过滤方法 Download PDFInfo
- Publication number
- CN109364549B CN109364549B CN201811393540.5A CN201811393540A CN109364549B CN 109364549 B CN109364549 B CN 109364549B CN 201811393540 A CN201811393540 A CN 201811393540A CN 109364549 B CN109364549 B CN 109364549B
- Authority
- CN
- China
- Prior art keywords
- cement
- impurities
- pipe
- shaped
- way joint
- 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
- 239000012535 impurity Substances 0.000 title claims abstract description 74
- 239000004568 cement Substances 0.000 title claims abstract description 68
- 238000001914 filtration Methods 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 31
- 239000007788 liquid Substances 0.000 claims abstract description 36
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 27
- 239000010959 steel Substances 0.000 claims abstract description 27
- 239000000706 filtrate Substances 0.000 claims abstract description 19
- 238000009423 ventilation Methods 0.000 claims abstract description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000013022 venting Methods 0.000 claims description 3
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 2
- 239000007789 gas Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 9
- 238000010276 construction Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 230000005484 gravity Effects 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000009991 scouring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 208000002925 dental caries Diseases 0.000 description 1
- 210000000887 face Anatomy 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/05—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements supported
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811393540.5A CN109364549B (zh) | 2018-11-21 | 2018-11-21 | 水泥杂质的有效过滤方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811393540.5A CN109364549B (zh) | 2018-11-21 | 2018-11-21 | 水泥杂质的有效过滤方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109364549A CN109364549A (zh) | 2019-02-22 |
CN109364549B true CN109364549B (zh) | 2023-12-22 |
Family
ID=65377043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811393540.5A Active CN109364549B (zh) | 2018-11-21 | 2018-11-21 | 水泥杂质的有效过滤方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109364549B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203711304U (zh) * | 2013-12-31 | 2014-07-16 | 东营万邦石油科技有限责任公司 | 散料过滤装置 |
CN204470038U (zh) * | 2015-03-09 | 2015-07-15 | 舟山市沥港船舶修造有限公司 | 散装水泥过滤装置 |
WO2017131385A1 (ko) * | 2016-01-27 | 2017-08-03 | 주식회사 에이런 | 막힘이 없는 금속필터 및 이 금속필터를 내장한 영구필터조립체 |
CN206881234U (zh) * | 2017-06-17 | 2018-01-16 | 无锡市胜特石化配件有限公司 | 一种过滤器 |
CN207599015U (zh) * | 2017-12-15 | 2018-07-10 | 安徽铜都流体科技股份有限公司 | 一种液压自动清洁阀 |
-
2018
- 2018-11-21 CN CN201811393540.5A patent/CN109364549B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203711304U (zh) * | 2013-12-31 | 2014-07-16 | 东营万邦石油科技有限责任公司 | 散料过滤装置 |
CN204470038U (zh) * | 2015-03-09 | 2015-07-15 | 舟山市沥港船舶修造有限公司 | 散装水泥过滤装置 |
WO2017131385A1 (ko) * | 2016-01-27 | 2017-08-03 | 주식회사 에이런 | 막힘이 없는 금속필터 및 이 금속필터를 내장한 영구필터조립체 |
CN206881234U (zh) * | 2017-06-17 | 2018-01-16 | 无锡市胜特石化配件有限公司 | 一种过滤器 |
CN207599015U (zh) * | 2017-12-15 | 2018-07-10 | 安徽铜都流体科技股份有限公司 | 一种液压自动清洁阀 |
Also Published As
Publication number | Publication date |
---|---|
CN109364549A (zh) | 2019-02-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102922604A (zh) | 混凝土搅拌站除尘系统和混凝土搅拌站 | |
CN207726847U (zh) | 一种便于拆卸的污水过滤装置 | |
CN109364549B (zh) | 水泥杂质的有效过滤方法 | |
CN203874899U (zh) | 一种供水系统用y型过滤器 | |
CN109453557A (zh) | 一种米糠油加工用高效过滤设备及其加工方法 | |
CN205288190U (zh) | 一种调漆装置 | |
CN208667180U (zh) | 一种更换废旧树脂的装置 | |
CN206419006U (zh) | 一种立式过滤除砂器 | |
CN209204787U (zh) | 便携式水泥杂质过滤装置 | |
CN213101050U (zh) | 一种新型管道过滤器装置 | |
CN102847674B (zh) | 可分配矿浆的圆筒除渣筛 | |
CN202156973U (zh) | 一种中水回用系统 | |
CN104096397A (zh) | 一种煤气化灰水过滤工艺 | |
CN204469325U (zh) | 农业滴灌用网式过滤器 | |
CN207823362U (zh) | 一种尾矿除杂及补水装置 | |
CN210206009U (zh) | 浅层砂过滤器 | |
CN204163177U (zh) | 一种用于厂房内的排污装置 | |
CN207694363U (zh) | 一种多袋式过滤器 | |
CN205925141U (zh) | 一种水泵过滤装置 | |
CN205973916U (zh) | 铁碳微电解反应塔 | |
CN204601790U (zh) | 一种y形过滤器 | |
CN206927631U (zh) | 一种反冲式多介质过滤装置 | |
CN212998840U (zh) | 一种用于低放射性废液的过滤装置 | |
CN208574337U (zh) | 一种垃圾处理车间渗滤液池的防堵塞排液装置 | |
CN218357568U (zh) | 一种多介质反洗过滤器 |
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: 20231126 Address after: 300457 Tianjin Binhai New Area Development Zone Second Avenue 83, China Petroleum Tianjin building Bohai Drilling Engineering Co., Ltd. Applicant after: CNPC Bohai Drilling Engineering Co.,Ltd. Applicant after: CHINA NATIONAL PETROLEUM Corp. Address before: 300457 Tianjin Binhai New Area Development Zone Second Avenue 83, China Petroleum Tianjin building Bohai Drilling Engineering Co., Ltd. Applicant before: CNPC Bohai Drilling Engineering Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |