CN2801261Y - Composite bag type fine filter - Google Patents
Composite bag type fine filter Download PDFInfo
- Publication number
- CN2801261Y CN2801261Y CN 200520073307 CN200520073307U CN2801261Y CN 2801261 Y CN2801261 Y CN 2801261Y CN 200520073307 CN200520073307 CN 200520073307 CN 200520073307 U CN200520073307 U CN 200520073307U CN 2801261 Y CN2801261 Y CN 2801261Y
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- CN
- China
- Prior art keywords
- filter
- cylinder
- filtering
- bag
- filter bag
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a composite bag type fine filter, which belongs to a tool used for filtering liquid. The utility model is composed of a barrel body, a barrel lid, a pattern board, a plurality of filtering barrels and a plurality of filtering bags, wherein the filtering bags are arranged in the filtering barrels. Ports of the filtering bags are fixed on annular ports of the filtering barrels which are respectively fixed on the pattern board by screws, and a pattern board assembly which is provided with the filtering barrels and the filtering bags are arranged between the barrel body and the barrel lid. The utility model is characterized in that each filtering barrel is a composite filtering barrel on which is small filtering barrel is also arranged, and each filtering bag is a composite filtering bag which is also connected with a small filtering bag. The ports of the filtering bags and the annular ports of the filtering barrels are fixed by a clamping disk type board. In the course of operation, each position of the composite type filtering bag is supposed to lie against a corresponding position of the composite filtering barrels. Compared with the existing bag type fine filter, because a small filtering barrel (bag) is arranged in (and connected with) the original filtering barrel (bag), the filtering area is 1.5 times to 1.8 times of the original bag type fine filter under the condition that the volume of the barrel body is not added. In addition, the utility model has the advantages of the improvement of filtering capability, long cleaning period of the filtering bags and convenient disassembly and assembly of the ports of the filtering bags and the annular ports of the filtering barrels.
Description
Affiliated technical field
The utility model relates to the utensil that a kind of liquid filtering is used, the utensil that particularly a kind of compound pocket type fine filtering is used.
Background technology
Present used pocket type fine filter, its filter cylinder and filter bag are cylindrical, after pushing down with annular pressing plate, filter pocket mouths and filter cylinder collar extension fixing be screwed, the weak point of this pocket type fine filter is that filter area is little, the filter bag cleaning frequency is short, filter capacity is little, fixing, dismounting trouble between filter pocket mouths and filter cylinder collar extension.
The utility model content
The purpose of this utility model is the weak point that overcomes at present used pocket type fine filter, provide a kind of under the situation that does not increase pocket type fine filter cylindrical shell volume, its filter area is big, the filter bag cleaning frequency is long, filter capacity is big, fixing, simple load and unload compound pocket type fine filter between filter pocket mouths and filter cylinder collar extension.
The purpose of this utility model is achieved through the following technical solutions.Compound pocket type fine filter is made up of cylindrical shell, cover, card, a plurality of filter cylinder and a plurality of filter bag, a plurality of filter bags are contained in respectively in a plurality of filter cylinders, filter pocket mouths is fixed in the filter cylinder collar extension, a plurality of filter cylinders are screwed respectively on card, and the card assembly that filter cylinder, filter bag are housed is contained between cylindrical shell and cover.Filter cylinder is the compound filter cylinder that a little filter cylinder is housed in this again, and filter bag is the compound filter bag that is associated with a little filter bag in this bag again, fixes with the chuck mode pressing plate between filter pocket mouths and filter cylinder collar extension.Compound filter cylinder is made up of porous outer cylinder, porous inner cylinder, the tube end and filter cylinder collar extension, the porous inner cylinder is concentric with the porous outer cylinder, the tube end of filter cylinder is a porous donut, the bottom welding of the internal diameter of porous donut and porous inner cylinder, the bottom welding of external diameter and porous outer cylinder, suitable for reading and the filter cylinder collar extension of porous outer cylinder links, and the tube top of porous inner cylinder is the porous sphere.Compound filter bag by outside cylinder filter bag, interior cylinder filter bag, filter bag at the bottom of and filter pocket mouths form, outside cylinder filter bag and interior cylinder filter bag are concentric, it at the bottom of the filter bag a concentric annulus, the bottom of the internal diameter of donut and interior cylinder filter bag links, the bottom of external diameter and outside cylinder filter bag links, filter pocket mouths and the suitable for reading of outside cylinder filter bag link, and the bag top of interior cylinder filter bag is for circular.The chuck mode annulus is a middle annulus that is in-line, the outer radius of annulus is uniformly distributed along the circumference and has a plurality of breach, the filter cylinder collar extension of the complex filter cylinder cannelure (form that its structure and pressure cooker pot body match with pot cover is identical) that to be shape and size match with the chuck mode pressing plate.
The utility model is compared with at present used pocket type fine filter, have because of in former filter cylinder (filter bag), refilling (connection) a little filter cylinder (filter bag) is arranged, so under the situation that does not increase the cylindrical shell volume, its filter area is 1.5～1.8 times of former pocket type fine filter, filter capacity is big, the cleaning frequency of filter bag is long, and the fixing of filter pocket mouths and filter cylinder collar extension fixed with the chuck mode pressing plate, so fast assembling and disassembling.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model; Fig. 2 is compound filter cylinder, and compound filter bag is contained in the enlarged diagram on the card; Fig. 3 is the structural representation of chuck mode pressing plate.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
In the accompanying drawing: 1---cover; 2---the chuck mode pressing plate; 3---card; 4---compound filter cylinder; 5---compound filter bag; 6---simplified; 7---support foot; 8---screw (cylindrical shell is fixed on usefulness on the card); 41---the filter cylinder collar extension; 42---porous inner cylinder tube top; 43---the porous inner cylinder; 44---the porous outer cylinder; 45---at the bottom of the filter cylinder tube; 51---interior cylinder filter bag bag top; 52---filter pocket mouths; 53---the outside cylinder filter bag; 54---interior cylinder filter bag; 55---at the bottom of the filter bag.
In the specific implementation, the used material of the used material of filter cylinder and filter bag and former pocket type fine filter is identical, the size that compound filter cylinder 4 and compound filter bag are 5 will be coordinated, be that outside cylinder filter bag 53 will lean against on the porous outer cylinder 44, interior cylinder filter bag 54 will lean against on the porous inner cylinder 43,55 will lean against at the bottom of the filter cylinder tube on 45 at the bottom of the filter bag, and interior cylinder filter bag bag top 51 will lean against on the porous inner cylinder tube top 42.
During work, need filtered liquid to enter the space in cover 1 from the direction shown in Fig. 1 upper arrow, enter in the compound filter bag from filter cylinder collar extension 41, filter pocket mouths 52, through interior cylinder filter bag 54, outside cylinder filter bag 53 is at the bottom of the filter bag 55, interior cylinder filter bag bag pushes up after places such as 51 filter, through porous inner cylinder 43, porous outer cylinder 44 is at the bottom of the filter cylinder tube 45, porous inner cylinder tube pushes up in the hole at places such as 42 and flows out, and flows out through the arrow place of Fig. 1 lower left.
Claims (4)
1, a kind of compound pocket type fine filter, form by cylindrical shell, cover, card, a plurality of filter cylinder and a plurality of filter bag, a plurality of filter bags are contained in respectively in a plurality of filter cylinders, filter pocket mouths is fixed on the filter cylinder collar extension, a plurality of filter cylinders are screwed respectively on card, the card assembly that filter cylinder, filter bag are housed is contained between cylindrical shell and cover, it is characterized in that filter cylinder is that the compound filter cylinder of adorning a little filter cylinder is arranged in this again, filter bag is the compound filter bag that is associated with a little filter bag in this bag again, fixes with the chuck mode pressing plate between filter pocket mouths and filter cylinder collar extension.
2, by the described compound pocket type fine filter of claim 1, it is characterized in that compound filter cylinder is made up of porous outer cylinder, porous inner cylinder, the tube end and filter cylinder collar extension, the porous inner cylinder is concentric with the porous outer cylinder, the tube end of filter cylinder is a porous donut, the bottom welding of the internal diameter of porous donut and porous inner cylinder, external diameter and the welding of porous outer cylinder bottom, the upper end of porous outer cylinder and filter cylinder collar extension link, and the tube top of porous inner cylinder is the porous sphere.
3, by the described compound pocket type fine filter of claim 1, it is characterized in that at the bottom of compound filter bag is by outside cylinder filter bag, interior cylinder filter bag, filter bag and filter pocket mouths is formed, outside cylinder filter bag and interior cylinder filter bag are concentric, it at the bottom of the filter bag a concentric annulus, the bottom of the internal diameter of donut and interior cylinder filter bag links, the bottom of external diameter and outside cylinder filter bag links, and filter pocket mouths and the suitable for reading of outside cylinder bag link, and interior cylinder filter bag bag top is for circular.
4, by the described compound fine filter of claim 1, it is characterized in that the chuck mode pressing plate is the annulus that is in-line in the middle of, the outer radius of annulus is uniformly distributed along the circumference has a plurality of breach.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520073307 CN2801261Y (en) | 2005-07-05 | 2005-07-05 | Composite bag type fine filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520073307 CN2801261Y (en) | 2005-07-05 | 2005-07-05 | Composite bag type fine filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2801261Y true CN2801261Y (en) | 2006-08-02 |
Family
ID=36845967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520073307 Expired - Fee Related CN2801261Y (en) | 2005-07-05 | 2005-07-05 | Composite bag type fine filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2801261Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102671445A (en) * | 2012-06-06 | 2012-09-19 | 福建省南安市星原气体有限公司 | Draining box |
| CN108671606A (en) * | 2018-07-05 | 2018-10-19 | 阜阳安固锅炉压力容器制造有限公司 | A kind of hydrogen peroxide hydrogenation filter |
-
2005
- 2005-07-05 CN CN 200520073307 patent/CN2801261Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102671445A (en) * | 2012-06-06 | 2012-09-19 | 福建省南安市星原气体有限公司 | Draining box |
| CN102671445B (en) * | 2012-06-06 | 2015-01-14 | 福建省南安市星原气体有限公司 | Draining box |
| CN108671606A (en) * | 2018-07-05 | 2018-10-19 | 阜阳安固锅炉压力容器制造有限公司 | A kind of hydrogen peroxide hydrogenation filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Shi Longsheng Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060802 Termination date: 20140705 |
|
| EXPY | Termination of patent right or utility model |