CN108355388A - PVC slurries filtration bags - Google Patents
PVC slurries filtration bags Download PDFInfo
- Publication number
- CN108355388A CN108355388A CN201810101465.4A CN201810101465A CN108355388A CN 108355388 A CN108355388 A CN 108355388A CN 201810101465 A CN201810101465 A CN 201810101465A CN 108355388 A CN108355388 A CN 108355388A
- Authority
- CN
- China
- Prior art keywords
- filter bag
- layer filter
- outer layer
- column part
- 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.)
- Pending
Links
- 239000002002 slurry Substances 0.000 title claims abstract description 37
- 238000001914 filtration Methods 0.000 title claims abstract description 32
- 230000008878 coupling Effects 0.000 claims abstract description 12
- 238000010168 coupling process Methods 0.000 claims abstract description 12
- 238000005859 coupling reaction Methods 0.000 claims abstract description 12
- 239000004744 fabric Substances 0.000 claims description 22
- 239000004677 Nylon Substances 0.000 claims description 9
- 229920001778 nylon Polymers 0.000 claims description 9
- 229920000742 Cotton Polymers 0.000 claims description 6
- 229920004933 Terylene® Polymers 0.000 claims description 4
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 4
- 239000004952 Polyamide Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920002647 polyamide Polymers 0.000 claims description 3
- 229920002994 synthetic fiber Polymers 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000005303 weighing 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
- B01D29/11—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 bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/13—Supported filter elements
- B01D29/23—Supported filter elements arranged for outward flow filtration
- B01D29/27—Filter bags
-
- 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
- B01D29/50—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 multiple filtering elements, characterised by their mutual disposition
- B01D29/56—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 multiple filtering elements, characterised by their mutual disposition in series connection
- B01D29/58—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 multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
Abstract
Present invention is disclosed a kind of PVC slurries filtrations bags, including outer layer filter bag, internal layer filter bag and coupling part, outer layer filter bag and internal layer filter bag are in by a column part and a structure being connected to form without bottom surface tapered segment without top and bottom in complete expansion, the mesh number of the outer layer filter bag is 180 ~ 220 mesh, and the mesh number of the internal layer filter bag is 130 ~ 170 mesh.The present invention includes outer layer filter bag and internal layer filter bag, and the mesh number and specification of outer layer filter bag and internal layer filter bag are very suitable for PVC slurries filtrations, are not susceptible to block when filtering the impurity of PVC slurries, and be not easily broken, the quality for improving PVC slurries ensure that normal production.
Description
Technical field
The present invention relates to a kind of PVC slurries filtrations bag more particularly to a kind of double-layered filtering bags.
Background technology
In the prior art, the PVC drain holes of PVC glove production line, weighing area PVC filter mouth usually using silk stocking to PVC
Slurry is filtered, and during the filtration process, has sundries to be incorporated in silk stocking in slurry, if PVC slurry flows are excessive, can be gone out
Existing silk stocking clogging, influences flowing velocity, also, since sundries face causes silk stocking constantly to expand, be easy to happen rupture.Ten
Dividing influences the quality of PVC slurries, eventually influences product quality.
Therefore, in view of the deficiencies of the prior art, a kind of filter bag being specially adapted for PVC slurries is designed, it appears very intentionally
Justice.
Invention content
The purpose of the present invention is exactly to provide a kind of PVC slurries filtrations to solve the above-mentioned problems in the prior art
Bag, can effectively filter the impurity in PVC slurries, and be not easily broken.
Technical solution of the invention is：A kind of PVC slurries filtrations bag, including outer layer filter bag, internal layer filter bag and connection
Part, the outer layer filter bag and internal layer filter bag are in the column part and one by one without top and bottom in complete expansion
The bottom surface area of section of the structure that no bottom surface tapered segment is connected to form, the column part and tapered segment is identical, the circle
The bottom edge of post part is connected with the bottom edge of tapered segment so that downward, the internal layer is filtered at the tip of tapered segment
The bottom surface internal diameter of bag column part and tapered segment is less than the bottom surface internal diameter of outer layer filter bag column part and tapered segment, described interior
Layer filter bag is located in outer layer filter bag, and the upper edge of internal layer filter bag column part and the upper edge of the column part of outer layer filter bag pass through company
The lower edge of socket part point connection, the lower edge of the internal layer filter bag column part and the column part of outer layer filter bag is also by coupling part
The mesh number of connection, the outer layer filter bag is 180 ~ 220 mesh, and the mesh number of the internal layer filter bag is 130 ~ 170 mesh.
Further, above-mentioned PVC slurries filtration bags, wherein：The outer layer filter bag and internal layer filter bag using cotton filter cloth,
Terylene filter cloth, nylon filtering cloth or polyamide fibre filter cloth are made.
Further, above-mentioned PVC slurries filtration bags, wherein：The coupling part using cotton fabric, polyester fabric,
Nylon facing material or nylon fabric are made.
Further, above-mentioned PVC slurries filtration bags, wherein：The column part and internal layer filter bag of the outer layer filter bag
Column part is contour.
Further, above-mentioned PVC slurries filtration bags, wherein：The column part and internal layer filter bag of the outer layer filter bag
A height of 280 ~ 320mm of column part, the outer layer filter bag column part and tapered segment basal diameter are 100 ~ 140mm, institute
It is 70 ~ 90mm to state internal layer filter bag column part and tapered segment basal diameter, a height of the 130 of the tapered segment of the outer layer filter bag
~ 170mm, a height of 90 ~ 110mm of the tapered segment of the internal layer filter bag.
Still further, above-mentioned PVC slurries filtration bags, wherein：The upper edge of the outer layer filter bag is connected with band.
Present invention substantive distinguishing features outstanding and significant progress are mainly reflected in：PVC slurries filtrations bag of the present invention includes
Outer layer filter bag and internal layer filter bag, and the mesh number and specification of outer layer filter bag and internal layer filter bag are very suitable for PVC slurries filtrations, in mistake
It is not susceptible to block when the impurity for filtering PVC slurries, and is not easily broken, improve the quality of PVC slurries, ensure that normal life
Production.
Description of the drawings
Fig. 1 is PVC slurries filtration bag structural schematic diagrams.
In figure, the meaning of each reference numeral is：1- outer layer filter bags, 11- column parts, 12- conical sections, the filter of 2- internal layers
Bag, 21- column parts, 22- conical sections, 3- bands, the coupling parts 4-.
Specific implementation mode
Below in conjunction with attached drawing, the specific implementation mode of the present invention is described in further detail, so that technical solution of the present invention is more
It should be readily appreciated that and grasp.
As shown in Figure 1, PVC slurries filtrations bag of the present invention includes outer layer filter bag 1, internal layer filter bag 2 and coupling part 4, outer layer
Filter bag and 1 internal layer filter bag 2 can be used cotton filter cloth, terylene filter cloth, nylon filtering cloth or polyamide fibre filter cloth and be made, and outer layer filter bag 1 is complete
It is connected the knot formed without bottom surface tapered segment 12 with one in by a column part 11 without top and bottom when full expansion
The bottom surface area of section of structure, column part 11 and tapered segment 12 is identical, the bottom edge and tapered segment of column part 11
12 bottom edge is connected so that the tip of tapered segment 12 downward, the structure of the structure and outer layer filter bag 1 of internal layer filter bag 2
Identical, the bottom surface internal diameter of column part 21 and tapered segment 22 is less than the bottom of outer layer filter bag column part 11 and tapered segment 12
Face internal diameter.Internal layer filter bag 2 is located in outer layer filter bag 1, and the cylinder of the upper edge and outer layer filter bag 1 of 2 column part 21 of internal layer filter bag
The upper edge of part 11 is connected by coupling part 4, the column part of the lower edge and outer layer filter bag 1 of 2 column part 21 of internal layer filter bag
11 lower edge is connected by coupling part 4.The mesh number of outer layer filter bag 1 is 180 ~ 220 mesh, and the mesh number of internal layer filter bag 2 is 130
~ 170 mesh.If mesh number is too small, it be easy to cause PVC slurries and blocks generation, be easy to happen rupture, if mesh number is excessive, is easy leakage
Fall impurity, stock quality cannot be guaranteed.
Preferably, the column part 11 of outer layer filter bag 1 and 2 column part 21 of internal layer filter bag are contour, preferably 280 ~
320mm, 1 column part 11 of outer layer filter bag and 12 basal diameter of tapered segment are preferably 100 ~ 140mm, internal layer filter bag column part
21 and 22 basal diameter of tapered segment be preferably 70 ~ 90mm.The height of the tapered segment of outer layer filter bag 1 is preferably 130 ~ 170mm, interior
The height of the tapered segment of layer filter bag 2 is preferably 90 ~ 110mm.Coupling part 4 can be made of various fabrics, such as cotton fabric, terylene
Fabric, nylon facing material or nylon fabric, store impurity for convenience, and the upper edge of outer layer filter bag 2 is connected with band 3.
By above description as can be seen that PVC slurries filtrations bag of the present invention includes outer layer filter bag 1 and internal layer filter bag
2, and the mesh number and specification of outer layer filter bag 1 and internal layer filter bag 2 are very suitable for PVC slurries filtrations, not when filtering PVC slurries
It easily blocks, and is not easily broken, improve the quality of PVC slurries, ensure that normal production.
Certainly, the representative instance of the above only present invention, in addition to this, the present invention can also have other a variety of specific implementations
Mode, all technical solutions formed using equivalent substitution or equivalent transformation, is all fallen within the scope of protection of present invention.
Claims (6)
1. a kind of PVC slurries filtrations bag, it is characterised in that：Including outer layer filter bag, internal layer filter bag and coupling part, the outer layer filter
Bag and internal layer filter bag in complete expansion in by a column part without top and bottom and one without bottom surface tapered segment
The bottom surface area of section of the structure being connected to form, the column part and tapered segment is identical, the bottom sides of the column part
Along being connected with the bottom edge of tapered segment so that the tip of tapered segment downward, the internal layer filter bag column part and circle
The bottom surface internal diameter of wimble fraction is less than the bottom surface internal diameter of outer layer filter bag column part and tapered segment, and the internal layer filter bag is located at outer layer
In filter bag, and the upper edge of internal layer filter bag column part is connect with the upper edge of the column part of outer layer filter bag by coupling part, institute
The lower edge for stating internal layer filter bag column part is connect with the lower edge of the column part of outer layer filter bag also by coupling part, the outer layer
The mesh number of filter bag is 180 ~ 220 mesh, and the mesh number of the internal layer filter bag is 130 ~ 170 mesh.
2. PVC slurries filtrations bag according to claim 1, it is characterised in that：The outer layer filter bag and internal layer filter bag use
Cotton filter cloth, terylene filter cloth, nylon filtering cloth or polyamide fibre filter cloth are made.
3. PVC slurries filtrations bag according to claim 1, it is characterised in that：The coupling part uses cotton fabric, washs
Synthetic fibre fabric, nylon facing material or nylon fabric are made.
4. PVC slurries filtrations bag according to claim 1, it is characterised in that：The column part of the outer layer filter bag and interior
Layer filter bag column part is contour.
5. PVC slurries filtrations bag according to claim 4, it is characterised in that：The column part of the outer layer filter bag and interior
A height of 280 ~ 320mm of layer filter bag column part, the outer layer filter bag column part and tapered segment basal diameter be 100 ~
140mm, the internal layer filter bag column part and tapered segment basal diameter are 70 ~ 90mm, the tapered segment of the outer layer filter bag
A height of 130 ~ 170mm, a height of 90 ~ 110mm of the tapered segment of the internal layer filter bag.
6. PVC slurries filtrations bag according to claim 1, it is characterised in that：The upper edge of the outer layer filter bag is connected with bundle
Band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810101465.4A CN108355388A (en) | 2018-02-01 | 2018-02-01 | PVC slurries filtration bags |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810101465.4A CN108355388A (en) | 2018-02-01 | 2018-02-01 | PVC slurries filtration bags |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108355388A true CN108355388A (en) | 2018-08-03 |
Family
ID=63004321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810101465.4A Pending CN108355388A (en) | 2018-02-01 | 2018-02-01 | PVC slurries filtration bags |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108355388A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109289323A (en) * | 2018-10-30 | 2019-02-01 | 江苏臻中滤料科技有限公司 | A kind of fume treatment double-layered filtering bag |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2110998U (en) * | 1991-12-21 | 1992-07-29 | 廖自民 | Miniature algae rinsing and spinning machine |
| CN203139768U (en) * | 2013-04-17 | 2013-08-21 | 天津市皓普化工有限公司 | Polyester resin filtering tank with dual filter bags |
| CN105475218A (en) * | 2016-01-18 | 2016-04-13 | 复旦大学 | Upper-drainage and seed-collection dual-purpose device for culture pond |
| CN205164325U (en) * | 2015-10-28 | 2016-04-20 | 昆明华电消防材料工程有限公司 | Strain bag filter |
| CN206350948U (en) * | 2016-12-22 | 2017-07-25 | 常熟世名化工科技有限公司 | Multilayer bag type filter |
| CN206767919U (en) * | 2017-05-02 | 2017-12-19 | 北京土川科技有限责任公司 | Bag type excrement dehydrator |
| CN206823328U (en) * | 2017-05-25 | 2018-01-02 | 泰州市新利亚州针织品有限公司 | A kind of drain of kitchen filtration system special filtering cup |
-
2018
- 2018-02-01 CN CN201810101465.4A patent/CN108355388A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2110998U (en) * | 1991-12-21 | 1992-07-29 | 廖自民 | Miniature algae rinsing and spinning machine |
| CN203139768U (en) * | 2013-04-17 | 2013-08-21 | 天津市皓普化工有限公司 | Polyester resin filtering tank with dual filter bags |
| CN205164325U (en) * | 2015-10-28 | 2016-04-20 | 昆明华电消防材料工程有限公司 | Strain bag filter |
| CN105475218A (en) * | 2016-01-18 | 2016-04-13 | 复旦大学 | Upper-drainage and seed-collection dual-purpose device for culture pond |
| CN206350948U (en) * | 2016-12-22 | 2017-07-25 | 常熟世名化工科技有限公司 | Multilayer bag type filter |
| CN206767919U (en) * | 2017-05-02 | 2017-12-19 | 北京土川科技有限责任公司 | Bag type excrement dehydrator |
| CN206823328U (en) * | 2017-05-25 | 2018-01-02 | 泰州市新利亚州针织品有限公司 | A kind of drain of kitchen filtration system special filtering cup |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109289323A (en) * | 2018-10-30 | 2019-02-01 | 江苏臻中滤料科技有限公司 | A kind of fume treatment double-layered filtering bag |
| CN109289323B (en) * | 2018-10-30 | 2019-09-24 | 江苏臻中滤料科技有限公司 | A kind of fume treatment double-layered filtering bag |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180803 |