CN105289068A - Bag filter capable of easily removing residue - Google Patents
Bag filter capable of easily removing residue Download PDFInfo
- Publication number
- CN105289068A CN105289068A CN201510879642.8A CN201510879642A CN105289068A CN 105289068 A CN105289068 A CN 105289068A CN 201510879642 A CN201510879642 A CN 201510879642A CN 105289068 A CN105289068 A CN 105289068A
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- Prior art keywords
- filter
- bag
- cylindrical shell
- convenient
- cover
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Abstract
The application of the invention discloses a bag filter capable of easily removing residue. The bag filter comprises a barrel, wherein a bottom plate is arranged at the bottom of the barrel; a filtering bag is arranged at the top of the barrel and is arranged in the barrel; a floater is arranged on the bottom plate below the filtering bag; the density of the floater is less than that of a filtered paint material; a barrel cover is arranged at the top of the barrel; a feeding opening is formed in the barrel cover; the feeding opening is positioned right above the filtering bag; an air outlet is formed in the barrel cover. The invention aims at providing the bag filter capable of easily removing the residue in the filtering bag.
Description
Technical field
The present invention relates to art of filters, particularly relate to a kind of bag filter being convenient to remove filter residue.
Background technology
Need to use filter to filter paint vehicle in the manufacture process of paint vehicle, because when adding pigment, mill base, some mechanical admixtures may be brought into, or when grinding distribution, broken abrasive media (as glass marble) is mixed in mill base, or existence does not obtain the granules of pigments of fully grinding in paint vehicle, will have an impact to the quality of paint vehicle if do not carry out filtering.
Bag filter is equipment conventional in paint vehicle filter process, it is generally made up of an elongated cylindrical shell, the filter bag made with flexible materials such as nylon tiffany, non-woven fabrics or porous fibre fabrics is installed in cylindrical shell, in the process of filtering, paint vehicle after filtration is kept in cylindrical shell, and filter residue is retained in filter bag, if filter bag is longer, filter residue will fall in inner barrel depths with filter bag, be not easy to remove filter residue.
This just needs a kind of convenient bag filter removing filter residue in filter bag.
Summary of the invention
The invention is intended to provide a kind of bag filter being convenient to remove filter residue, convenient by the filter residue removing in filter bag.
Being convenient in this programme removes the bag filter of filter residue, comprise cylindrical shell, the sealed bottom of cylindrical shell has base plate, the top of cylindrical shell is provided with filter bag, and filter bag is placed in cylindrical shell, and the base plate below filter bag is placed with float, the top of cylindrical shell is provided with cover, cover has charging hole, and charging hole is positioned at directly over filter bag, and cover has venthole.
The know-why of this programme and beneficial effect are: after closing bucket-lid, in cylindrical shell, paint vehicle is injected from the charging hole of cover, paint vehicle falls in filter bag, filter bag filters paint vehicle, filter residue retains with filter bag, paint vehicle filtrate after filtration flows in the cylindrical shell below filter bag, float floats on above filtrate, along with the rising of filtrate liquid level, float rises gradually, and float contacts with bottom filter bag, and with the rising of liquid level by jack-up bottom filter bag, until rise bottom filter bag in cylindrical shell top, open cover, the filter residue be in the filter bag at cylindrical shell top can be removed; Because cylindrical shell is hermetically-sealed construction, along with the continuous injection of paint vehicle, the Pressure Drop in cylindrical shell constantly rises, and in order to balance the pressure in cylindrical shell, by the venthole offered on cover, discharges the pressed gas in cylindrical shell with equalizing pressure in time.
In prior art, the filter residue after having filtered falls usually in inner barrel or the below being placed in filtrate liquid level, is unfavorable for the removing of filter residue, and after the paint vehicle of this programme filtered, filter residue is placed in the top of filtrate liquid level, facilitates removing filter residue.
As the prioritization scheme one of this programme, described float outer circumference is fixed with some balancing poles to uniform, balancing pole is slidably connected to barrel inside cylindrical shell, the density of balancing pole is less than the density of paint vehicle, utilize balancing pole to increase the buoyancy of float, and prevent float from cylinder, flip-flop movement occurring and filter screen bottom surface of wearing and tearing.
As the prioritization scheme two of this programme, the quantity of described balancing pole is at least 3, utilizes balancing pole to be the strong point at multiple contact points of cylinder inboard wall, prevents float from overturning further.
As the prioritization scheme three of this programme, the outside dimension of described float is less than 2/3 of cylinder internal diameter, prevents float excessive obstruction filtrate from flowing in the cylindrical shell below float, thus the efficiency that impact is filtered.
As the prioritization scheme four of this programme, described base plate is concave surface, and the minimum point of base plate has blowdown hole and is communicated with valve, conveniently below cylindrical shell, releases filtrate.
Accompanying drawing explanation
Fig. 1 is the structural representation that the embodiment of the present invention is convenient to the bag filter removing filter residue.
Detailed description of the invention
Below by detailed description of the invention, the present invention is further detailed explanation:
Reference numeral in Figure of description comprises: cylindrical shell 1, base plate 2, blowdown hole 3, valve 4, filter bag 5, float 6, balancing pole 7, cover 8, charging hole 9, venthole 10.
Embodiment is convenient to the bag filter of removing filter residue substantially as shown in Figure 1: comprise cylindrical shell 1, the bottom of cylindrical shell 1 is provided with base plate 2, base plate 2 is concave surface, the minimum point of base plate 2 has blowdown hole 3 and is communicated with valve 4, the top of cylindrical shell 1 is provided with filter bag 5, filter bag 5 is placed in cylindrical shell 1, base plate 2 below filter bag 5 is placed with float 6, float 6 density is less than and is filtered paint vehicle density, outer circumference is fixed with 3 balancing poles 7 to uniform, balancing pole 7 is slidably connected to barrel inside cylindrical shell 1, the density of balancing pole 7 is less than the density of paint vehicle, the top of cylindrical shell 1 is provided with cover 8, cover 8 has charging hole 9, charging hole 9 is positioned at directly over filter bag 5, cover 8 has venthole 10.
Closing bucket-lid, in cylindrical shell 1, paint vehicle is injected from the charging hole 9 of cover 8, paint vehicle falls in filter bag 5, filter bag 5 pairs of paint vehicles filter, filter residue remaines in filter bag 5, paint vehicle filtrate after filtration flows in the cylindrical shell 1 below filter bag 5, float 6 floats on above filtrate, along with the rising of filtrate liquid level, float 6 rises gradually under the support and guide effect of balancing pole 7, float 6 contacts with bottom filter bag 5, and with the rising of liquid level by jack-up bottom filter bag 5, until rise in cylindrical shell 1 top bottom filter bag 5, open cover 8, the filter residue be in the filter bag 5 at cylindrical shell 1 top can be removed, cylindrical shell 1 is hermetically-sealed construction, and along with the continuous injection of paint vehicle, the Pressure Drop in cylindrical shell 1 constantly rises, and the venthole 10 that pressed gas is offered from cover 8 is discharged, pressure in balance cylindrical shell 1.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from structure of the present invention, some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. record the content that may be used for explaining claim.
Claims (5)
1. be convenient to the bag filter removing filter residue, comprise cylindrical shell, it is characterized in that, the bottom of cylindrical shell is fixed with base plate, and the top of cylindrical shell is provided with filter bag, filter bag is placed in cylindrical shell, base plate below filter bag is placed with float, and the top of cylindrical shell is provided with cover, and cover has charging hole, charging hole is positioned at directly over filter bag, and cover has venthole.
2. the bag filter being convenient to removing filter residue according to claim 1, is characterized in that: described float outer circumference is to being evenly equipped with some balancing poles, and balancing pole is slidably connected to cylinder inboard wall.
3. the bag filter being convenient to removing filter residue according to claim 2, is characterized in that: the quantity of described balancing pole is at least 3.
4. the bag filter being convenient to removing filter residue according to claim 3, is characterized in that: the outside dimension of described float is less than 2/3 of cylinder internal diameter.
5. the bag filter being convenient to removing filter residue according to claim 4, it is characterized in that: described base plate is concave surface, the minimum point of base plate has blowdown hole and is communicated with valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510879642.8A CN105289068B (en) | 2015-12-05 | 2015-12-05 | It is easy to remove the bag filter of filter residue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510879642.8A CN105289068B (en) | 2015-12-05 | 2015-12-05 | It is easy to remove the bag filter of filter residue |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105289068A true CN105289068A (en) | 2016-02-03 |
| CN105289068B CN105289068B (en) | 2017-06-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510879642.8A Active CN105289068B (en) | 2015-12-05 | 2015-12-05 | It is easy to remove the bag filter of filter residue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105289068B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2133306A (en) * | 1982-11-26 | 1984-07-25 | Sartorius Gmbh | Filtration apparatus |
| US5498270A (en) * | 1994-09-12 | 1996-03-12 | Smith; Strom W. | Sulfur trap |
| CN2602819Y (en) * | 2003-03-19 | 2004-02-11 | 南京红十字血液中心 | Float type support frame for test-tube |
| CN201223746Y (en) * | 2008-07-14 | 2009-04-22 | 天津市西海康体环保科技有限公司 | Pocket type apparatus for filtering water |
| CN201470218U (en) * | 2009-08-19 | 2010-05-19 | 王星月 | Floater type filtering device |
| CN201508215U (en) * | 2009-09-18 | 2010-06-16 | 鞍钢集团矿业公司 | Oil level alarm device of mining heavy-duty automobile hydraulic oil tank |
| CN102448760A (en) * | 2009-05-26 | 2012-05-09 | 燃料动力有限公司 | Float device |
| CN204221544U (en) * | 2014-11-27 | 2015-03-25 | 郭善登 | A kind of wall surface grinding machine with automatic dust removing effect |
| CN205307922U (en) * | 2015-12-05 | 2016-06-15 | 重庆百齐居建材有限公司 | Bag filter convenient to clear away filter residue |
-
2015
- 2015-12-05 CN CN201510879642.8A patent/CN105289068B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2133306A (en) * | 1982-11-26 | 1984-07-25 | Sartorius Gmbh | Filtration apparatus |
| US5498270A (en) * | 1994-09-12 | 1996-03-12 | Smith; Strom W. | Sulfur trap |
| CN2602819Y (en) * | 2003-03-19 | 2004-02-11 | 南京红十字血液中心 | Float type support frame for test-tube |
| CN201223746Y (en) * | 2008-07-14 | 2009-04-22 | 天津市西海康体环保科技有限公司 | Pocket type apparatus for filtering water |
| CN102448760A (en) * | 2009-05-26 | 2012-05-09 | 燃料动力有限公司 | Float device |
| CN201470218U (en) * | 2009-08-19 | 2010-05-19 | 王星月 | Floater type filtering device |
| CN201508215U (en) * | 2009-09-18 | 2010-06-16 | 鞍钢集团矿业公司 | Oil level alarm device of mining heavy-duty automobile hydraulic oil tank |
| CN204221544U (en) * | 2014-11-27 | 2015-03-25 | 郭善登 | A kind of wall surface grinding machine with automatic dust removing effect |
| CN205307922U (en) * | 2015-12-05 | 2016-06-15 | 重庆百齐居建材有限公司 | Bag filter convenient to clear away filter residue |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105289068B (en) | 2017-06-16 |
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Effective date of registration: 20180719 Address after: 224422 five groups of Yan Jie village, Luo Qiao Town, Funing County, Yancheng City, Jiangsu Patentee after: Yancheng City Tianrun Fiber Technology Co Ltd Address before: 401147 Chongqing Yubei District Yubei District Longxi cypress Fort F25-1 interchange, Longxi building materials wholesale market 16 District 5-8 Patentee before: CHONGQING BAIQIJU BUILDING MATERIALS CO., LTD. |