CN101804281B - Purification device used for removing solid and liquid impurities in gas - Google Patents
Purification device used for removing solid and liquid impurities in gas Download PDFInfo
- Publication number
- CN101804281B CN101804281B CN 201010146992 CN201010146992A CN101804281B CN 101804281 B CN101804281 B CN 101804281B CN 201010146992 CN201010146992 CN 201010146992 CN 201010146992 A CN201010146992 A CN 201010146992A CN 101804281 B CN101804281 B CN 101804281B
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- shell
- filter element
- cylinder body
- gas
- air inlet
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- 239000012535 impurity Substances 0.000 title claims abstract description 22
- 239000007787 solid Substances 0.000 title claims abstract description 16
- 239000007788 liquid Substances 0.000 title claims abstract description 15
- 238000000746 purification Methods 0.000 title abstract description 6
- 238000001914 filtration Methods 0.000 claims abstract description 17
- 230000005484 gravity Effects 0.000 claims abstract description 15
- 239000010865 sewage Substances 0.000 claims description 11
- 230000000712 assembly Effects 0.000 claims description 8
- 238000000429 assembly Methods 0.000 claims description 8
- 239000000835 fiber Substances 0.000 claims description 8
- 238000012856 packing Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 9
- 239000003344 environmental pollutant Substances 0.000 abstract description 7
- 231100000719 pollutant Toxicity 0.000 abstract description 7
- 238000000926 separation method Methods 0.000 abstract description 7
- 238000005192 partition Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 22
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 22
- 239000003345 natural gas Substances 0.000 description 11
- 239000002245 particle Substances 0.000 description 4
- 239000011148 porous material Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a purification device used for removing solid and liquid impurities in gas, which comprises an air inlet, an air outlet, a cylinder body and a filtering assembly arranged in the cylinder body, wherein the cylinder body is divided into an upper cylinder body and a lower cylinder body by a partition board; the air inlet is arranged on the lower cylinder body; the air outlet is arranged above the upper cylinder body; the top end of the upper cylinder body is provided with a filtering assembly mounting and dismounting hole; the filtering assembly is arranged in the upper cylinder body; the filtering assembly comprises a filtering element and a filtering element fixing device; and a high-efficiency cyclone separator and a gravity settling chamber are arranged in the lower cylinder body. The purification device used for removing the solid and liquid impurities in the gas has triple separating effect, i.e. gravity settling separation, high-efficiency cyclone separation and high-efficiency multilayer precise filtering separation, and therefore, the purification device has good filtering effect and high pollutant carrying capacity; moreover, the filter cylinder has convenient and fast replacement, stable structure and high reliability.
Description
Technical field
The present invention relates to a kind of gas-solid or gas-liquid separation equipment, particularly relate to a kind of purifier for removing the high-pressure natural gas solid and liquid impurities.
Background technology
As everyone knows, filter separator is to adopt porous body to remove dispersion solid particle from gas, filtration mechanism mainly contains the effects such as inertial collision, interception, diffusion and static, disperse particle less than with regard to the dusty gas of 3 μ m with regard to holding back, filter separator is more superior than the deduster separating property of other type.
At present, usually adopt cartridge type filter in the filtration system of tradition purifying device for natural gas, but common cartridge type filter is only suitable in the impure less situation of natural gas, because natural-gas transfer pipeline infiltrates the impurity such as more water and dust in the pipeline when laying, stick on the tube wall, and because of the erosion corrosion of high flow rate gas to long-distance pipe, the instantaneous phenomenon that has a large amount of dust to pour in filter usually occurs, cause filter cylinder to can't stand that because holding larger pressure reduction damages distortion, jeopardize follow-up precision equipment, filter in the obvious traditional purifying device for natural gas exists pollutant holding capability too little, needs the frequent filter cylinder; The filter cylinder tolerance is relatively poor simultaneously, easily the shortcoming of fail in compression.
Summary of the invention
The object of the present invention is to provide a kind of purifier for removing the gas solid and liquid impurities, described purifier for removing the gas solid and liquid impurities has good filtration effect, and pollutant holding capability is large, and it is convenient that filter cylinder is changed, the characteristics that the stabilized structure reliability is high.
The objective of the invention is to be achieved through the following technical solutions:
A kind of purifier for removing the gas solid and liquid impurities, it comprises air inlet, gas outlet, cylindrical shell and be arranged at filter assemblies in the cylindrical shell wherein, also is provided with gravity settling chamber and efficient cyclone separator in the described cylindrical shell.
Described cylindrical shell is divided into upper shell and lower shell by dividing plate, described air inlet is arranged at lower shell, described gas outlet is arranged at upper shell, and in the described upper shell filter assemblies is set, efficient cyclone separator and gravity settling chamber are set in the described lower shell, described efficient cyclone separator comprises spiral case inlet, Whirlwind barrel, sewage draining exit and exhaust exit pipe, and described spiral case inlet is open in the lower shell, and described exhaust exit pipe is connected with upper shell.
Described filter assemblies comprises filter element and filter element fixture, described filter element is cylinder mode, it comprises shell, cassette joint and porous fiber packing dish, described filter element fixture comprises mount pad, card and deflection cone cylinder, and described gas outlet is connected with the deflection cone cylinder and draws upper shell.
Be provided with at least ten layers porous fiber packing dish in the shell of described filter element from top to bottom, and the top-down filtering accuracy of described porous fiber packing dish improves progressively, have larger voidage between each fiberfill dish.
Described air inlet and place, gas outlet are provided with pressure-vessel.
The top of described cylindrical shell is provided with filter element dismounting hole.
Beneficial effect of the present invention is:
1) the present invention has triple separation effects, i.e. gravity settling separation, efficient cyclone separate that secondary filter separates with high-effective multilayer, all kinds of impurity are removed successively good filtration effect by classification separate mode progressively;
2) filter element enclosure of the present invention is provided with at least ten layers porous fiber packing dish, fiberfill dish from top to bottom filtering accuracy progressively improves, the fiberfill dish has very large porosity, its pollutant holding capability exceeds with hundred times of the common cartridge type filters of volume, its pollutant holding capability exceeds with hundred times of the common cartridge type filters of volume, and be provided with filter element dismounting hole in the top of cylindrical shell, filter cylinder is changed convenient and swift;
3) filter element fixture structure design of the present invention can be born very high pressure reduction and do not damaged, and the stabilized structure reliability is high.
Description of drawings
The below is described in further detail the present invention with embodiment with reference to the accompanying drawings.
Fig. 1 is the structural representation that the present invention is used for removing the purifier of gas solid and liquid impurities,
Fig. 2 is the structural representation of filter element fixture of the present invention,
Fig. 3 is the structural representation of filter element of the present invention.
Among the figure:
1, lower shell; 2, upper shell; 3, dividing plate; 4, filter element; 40, round section joint ring; 41, cassette joint; 42, shell; 43, fiberfill dish; 44, porous plate; 5, air inlet; 6, gas outlet; 7, filter element fixture; 70, deflection cone cylinder; 71, mount pad; 72, card; 73, cover plate; 74, the oral pore of giving vent to anger; 8, gravity settling chamber; 80, gravitational settling sewage draining exit; 9, efficient cyclone separator; 90, Whirlwind barrel; 91, spiral case inlet; 92, exhaust exit pipe; 93, sewage draining exit; 10, access hole; 12, safety valve; 13, dismounting hole.
The specific embodiment
Please refer to shown in Figure 1, Fig. 1 is the structural representation that the present invention is used for removing the purifier of gas solid and liquid impurities, in present embodiment, described purifier for removing the gas solid and liquid impurities comprises cylindrical shell, described cylindrical shell is divided into lower shell 1 and upper shell 2 by dividing plate 3, be provided with efficient cyclone separator 9 in the described lower shell 1, its remaining space forms the gravity settling chamber 8 of tool normal throw, offer air inlet 5 on the barrel of described gravity settling chamber 8, described air inlet 5 places are provided with pressure-vessel, and gravitational settling sewage draining exit 80 is offered in the bottom of described gravity settling chamber 8, described gravitational settling sewage draining exit 80 bottoms connect surge tank (not illustrating among the figure), described efficient cyclone separator 9 comprises Whirlwind barrel 90, described Whirlwind barrel 90 tops are divided into cylindrical structure, the bottom is conical structure, and offer spiral case inlet 91 on the described Whirlwind barrel 90, exhaust exit pipe 92 and sewage draining exit 93, described spiral case inlet 91 is open in the lower shell 1, described exhaust exit pipe 92 is opened in the top of Whirlwind barrel 90 and is connected with upper shell 2, described sewage draining exit 93 is opened in the bottom of Whirlwind barrel 90, and described sewage draining exit 93 connects surge tank (not illustrating among the figure), the described upper shell 2 interior filter assemblies that arrange, described filter assemblies comprises filter element 4 and filter element fixture 7, described filter element fixture 7 is fixed on the inwall of upper shell 2, and offer gas outlet 6 on the described upper shell 2,6 places, described gas outlet are provided with pressure-vessel, in addition, the top of described upper shell 2 is provided with dismounting hole 13 and safety valve 12, and also is provided with access hole 10 on the described upper shell 2.
See also shown in Figure 2, Fig. 2 is the structural representation of filter element fixture of the present invention, described filter element fixture 7 comprises the deflection cone cylinder 70 that is made of card 72 and cover plate 73, be provided with most mount pads 71 on the described card 72, and offer the oral pore 74 of giving vent to anger on the described deflection cone cylinder 70, the described oral pore 74 of giving vent to anger makes gas outlet 6 be connected with deflection cone cylinder 70 and draws upper shell 2.
See also shown in Figure 3, Fig. 3 is the structural representation of filter element of the present invention, described filter element 4 is arranged on the filter element fixture 7, it comprises shell 42, be provided with the fiberfill dish 43 more than ten layers in the described shell 42, has very large porosity between each fiberfill dish 43, the upper and lower end of described fiberfill dish 43 is provided with porous plate 44, and the lower end of described shell 42 is provided with cassette joint 41, and described filter element 7 also is provided with the round section joint ring 40 of tool sealing function in the lower end of cassette joint 41.
During work, impure high-pressure natural gas at first enters gravity settling chamber 8 by air inlet 5, this moment, gas flow rate reduced low greatly, therefore large granular impurity (particle diameter is more than about 100 μ m) is separated owing to subsidence effect, fall into the bottom of cylindrical shell, the impurity of gravity settling chamber 8 captures is regularly entered the surge tank of connection by gravitational settling sewage draining exit 80, enter cyclone separator 9 after 8 preliminary treatment of natural gas via gravity settling chamber, cyclone separator 9 is the impurity that minimum grain size that the centrifugal force that utilizes the non-homogenous system of gaseous state to produce when making High Rotation Speed can separate economically can reach 5～10 μ m, the impurity that separates regularly enters the connection surge tank by whirlwind sewage draining exit 93, the high-pressure natural gas that contains the fine impurities particle after cyclone separator 9 is processed enters filter element 4 by whirlwind top exhaust exit pipe 92, described filter element 4 is provided with multi-layer fiber packing box 43 by inside and natural gas is carried out high-precision filtration from top to bottom, at last, derived by gas outlet 6 by the high-pressure natural gas after filter element 4 purifications, finish the purification process to high-pressure natural gas.
Described fiberfill dish 43 has very large porosity, its pollutant holding capability exceeds with hundred times of the common cartridge type filters of volume, therefore its replacement frequency of very big prolongation of the life-span of filter element 4 greatly reduces, filter element 4 its resistance after capturing impurity can progressively improve, can judge by the 6 liang of Pressure gauges located of air inlet 5 and gas outlet that are arranged on purifier whether filter element 4 needs maintenance to change, the replacing of described filter element 4 is more simple and convenient, as long as open dismounting hole 13, by the cassette joint 41 that carries on the filter element 4, only filter element 4 need being rotated a certain angle, soon it can be removed it from the mount pad 71 on the filter element fixture 7, need not any specific purpose tool.
Described purifier for removing the gas solid and liquid impurities has triple separating effects, be that gravity settling separation, efficient cyclone separate that secondary filter separates with high-effective multilayer, good filtration effect not only, pollutant holding capability is large, and be provided with filter element dismounting hole and filter element fixture, it is convenient that filter cylinder is changed, and the stabilized structure reliability is high.
Claims (2)
1. purifier of be used for removing the gas solid and liquid impurities, it comprises air inlet, gas outlet, cylindrical shell and be arranged at filter assemblies in the cylindrical shell is characterized in that: also be provided with gravity settling chamber and efficient cyclone separator in the described cylindrical shell;
Described cylindrical shell is divided into upper shell and lower shell by dividing plate, described air inlet is arranged at lower shell, described gas outlet is arranged at upper shell, and in the described upper shell filter assemblies is set, efficient cyclone separator and gravity settling chamber are set in the described lower shell, described efficient cyclone separator comprises spiral case inlet, Whirlwind barrel, sewage draining exit and exhaust exit pipe, and described spiral case inlet is open in the lower shell, and described exhaust exit pipe is connected with upper shell;
Described filter assemblies comprises filter element and filter element fixture, described filter element is cylinder mode, it comprises shell, cassette joint and porous fiber packing dish, described filter element fixture comprises mount pad, card and deflection cone cylinder, and described gas outlet is connected with the deflection cone cylinder and draws upper shell;
Described Whirlwind barrel top is divided into cylindrical structure, and the bottom is divided into conical structure;
Be provided with at least ten layers porous fiber packing dish in the shell of described filter element from top to bottom;
And the top-down filtering accuracy of described porous fiber packing dish progressively improves;
Has larger voidage between each described fiberfill dish;
The top of described cylindrical shell is provided with filter element dismounting hole.
2. the purifier for removing the gas solid and liquid impurities according to claim 1, it is characterized in that: described air inlet and place, gas outlet are provided with pressure-vessel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010146992 CN101804281B (en) | 2010-04-15 | 2010-04-15 | Purification device used for removing solid and liquid impurities in gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010146992 CN101804281B (en) | 2010-04-15 | 2010-04-15 | Purification device used for removing solid and liquid impurities in gas |
Publications (2)
| Publication Number | Publication Date |
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| CN101804281A CN101804281A (en) | 2010-08-18 |
| CN101804281B true CN101804281B (en) | 2013-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201010146992 Expired - Fee Related CN101804281B (en) | 2010-04-15 | 2010-04-15 | Purification device used for removing solid and liquid impurities in gas |
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| CN (1) | CN101804281B (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104119974A (en) * | 2013-04-23 | 2014-10-29 | 金伟 | Low-pressure natural gas/coal-bed gas purifying device |
| CN104001630A (en) * | 2014-06-12 | 2014-08-27 | 上海化工研究院 | Low-resistance cyclone separator of coal bed gas air blower |
| CN105148672B (en) * | 2015-10-12 | 2017-08-25 | 上海化工研究院有限公司 | A kind of combined duster for fuel gas |
| CN106639931A (en) * | 2015-10-30 | 2017-05-10 | 中石化石油工程技术服务有限公司 | Wellhead rock debris removing device in well drilling process of supercritical carbon dioxide |
| CN105289296B (en) * | 2015-12-02 | 2018-02-16 | 宝鸡市晋旺达机械设备有限公司 | The wheeled centrifugal desulfurizing of mouse, de- liquid equipment |
| CN107321112A (en) * | 2017-08-16 | 2017-11-07 | 新乡市胜达过滤净化技术有限公司 | Air compressor machine mist of oil filtering and purifying |
| CN107737487B (en) * | 2017-11-21 | 2020-11-24 | 武汉理工大学 | Separation and filtration system for material box of suction type excavator |
| CN108067071A (en) * | 2018-02-08 | 2018-05-25 | 江苏优耐特过滤装备有限公司 | Cyclonic separation filter |
| CN110821469A (en) * | 2018-08-14 | 2020-02-21 | 中国石油化工股份有限公司 | Multifunctional purification device and purification method |
| CN109692527B (en) * | 2019-01-31 | 2023-10-03 | 中国航天系统科学与工程研究院 | Cyclone dust removal pipe and dust removal filtration equipment |
| CN112619911A (en) * | 2020-11-13 | 2021-04-09 | 国家能源集团宁夏煤业有限责任公司 | Separating device |
| CN117878298A (en) * | 2024-03-13 | 2024-04-12 | 湖南顺隆新能源科技有限公司 | Method and device for preparing power lithium manganate |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201120322Y (en) * | 2007-11-09 | 2008-09-24 | 山东省药用玻璃股份有限公司 | Cyclone dust extractor |
| CN201567321U (en) * | 2009-10-24 | 2010-09-01 | 威海广泰环保科技有限公司 | Separation device for removing solid-liquid impurities in natural gas |
| CN201676623U (en) * | 2010-04-15 | 2010-12-22 | 无锡世联丰禾石化装备科技有限公司 | Purifying device for removing solid-liquid impurities in air |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1157370A (en) * | 1997-08-07 | 1999-03-02 | Tec Ii:Kk | Dust separator |
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2010
- 2010-04-15 CN CN 201010146992 patent/CN101804281B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201120322Y (en) * | 2007-11-09 | 2008-09-24 | 山东省药用玻璃股份有限公司 | Cyclone dust extractor |
| CN201567321U (en) * | 2009-10-24 | 2010-09-01 | 威海广泰环保科技有限公司 | Separation device for removing solid-liquid impurities in natural gas |
| CN201676623U (en) * | 2010-04-15 | 2010-12-22 | 无锡世联丰禾石化装备科技有限公司 | Purifying device for removing solid-liquid impurities in air |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平11-57370A 1999.03.02 |
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| CN101804281A (en) | 2010-08-18 |
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Granted publication date: 20130109 |