CN105396352A - Multi-bag filter - Google Patents
Multi-bag filter Download PDFInfo
- Publication number
- CN105396352A CN105396352A CN201510966070.7A CN201510966070A CN105396352A CN 105396352 A CN105396352 A CN 105396352A CN 201510966070 A CN201510966070 A CN 201510966070A CN 105396352 A CN105396352 A CN 105396352A
- Authority
- CN
- China
- Prior art keywords
- filter
- cylindrical shell
- upper press
- bag filters
- press cover
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims abstract description 24
- 239000011152 fibreglass Substances 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000010865 sewage Substances 0.000 claims abstract description 9
- 238000005266 casting Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 13
- 239000000835 fiber Substances 0.000 claims description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 239000011347 resin Substances 0.000 claims description 11
- 229920005989 resin Polymers 0.000 claims description 11
- 239000011159 matrix material Substances 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 7
- 238000012856 packing Methods 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000005260 corrosion Methods 0.000 abstract description 5
- 230000007797 corrosion Effects 0.000 abstract description 5
- 238000001914 filtration Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 210000004907 gland Anatomy 0.000 abstract 6
- 238000000034 method Methods 0.000 description 10
- 229910001220 stainless steel Inorganic materials 0.000 description 6
- 239000010935 stainless steel Substances 0.000 description 6
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 239000003365 glass fiber Substances 0.000 description 2
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013585 weight reducing agent Substances 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/30—Filter housing constructions
- B01D35/308—Made of at least two different materials, e.g. metal and plastic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/29—Filter cartridge constructions
- B01D2201/291—End caps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/30—Filter housing constructions
- B01D2201/301—Details of removable closures, lids, caps, filter heads
- B01D2201/302—Details of removable closures, lids, caps, filter heads having inlet or outlet ports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/34—Seals or gaskets for filtering elements
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Filtering Materials (AREA)
Abstract
The present invention relates to a multi-bag filter, and belongs to the technical field of filtration device. The multi-bag filter comprises a cylinder made of glass fiber reinforced plastics, an upper gland and a lower gland. The cylinder is provided with a water inlet, a water outlet and a sewage outfall; the upper gland and the lower gland are arranged on the upper and lower ends of the cylinder; at least one filter device is disposed between the upper gland and the lower gland; the filter device is mounted on a mounting plate; the filter device is a filter bag arranged in a filter basket; and the setting is realized through a seal ring arranged on the filter basket, a sealing member arranged on the upper end of the filter basket and pressing member arranged on the seal member. The filter has corrosion resistance and good sealing effect; and the number of filtering devices can be increased according to the needs.
Description
Technical field
The present invention relates to filter technical field, be specifically related to a kind of many bag filters.
Background technology
Existing liquid filter many employings stainless steel is as material of main part, general stainless steel corrosion resistance is limited, some fields relating to soda acid cannot use stainless steel filter, and better stainless steel as Stainless steel 316 L again costly: fiberglass is as a kind of new material, corrosion resistance is strong, good pressure-resistant performance suitable application area is wide, special in soda acid chemical industry, field of seawater desalination, with the obvious advantage; Under the prerequisite that the reinforcing fibre canoe of fiberglass inside is suitable, its strength of materials is enough, can thinning cylindrical shell thickness, to reduce costs, and makes filter plant lightweight.
Summary of the invention
Object of the present invention is to solve the problem, and provides a kind of and is applicable to that corrosion system, intensity are good, many bag filters of light weight.
The technical scheme that the present invention solves the problem is as follows:
A kind of many bag filters, comprise the cylindrical shell that fiberglass is made, upper press cover and lower cover, described cylindrical shell is provided with water inlet, delivery port and sewage draining exit, described upper press cover and described lower cover respectively position are arranged at the two ends up and down of described cylindrical shell, at least one filter is provided with between described upper press cover and described lower cover, described filter is arranged in mounting disc, the reinforcing fibre that the glass-reinforced plastic material forming described cylindrical shell comprises resin matrix and sets within it, described reinforcing fibre with the circumference in described cylindrical shell cross section for track is wound around, form the tubular skeleton be arranged in described resin matrix, the profile of described tubular skeleton and the match profiles of described cylindrical shell are fitted, the upper and lower two ends of described cylindrical shell are provided with installation portion thick in the middle part of the more described cylindrical shell of thickness, for installing described upper press cover, lower cover, water inlet, delivery port and sewage draining exit, described filter is the filter bag be arranged in filter basket.
Under soda acid etc. has corrosive filter condition, this kind of material of stainless steel is no longer applicable, corresponding resinae resistant material may be used for the filtration under corrosion system, usual meeting adds reinforcing fibre such as glass fibre etc. in resin increases its intensity, to adapt to weight and the pressure demand of filter itself; The structure of filter housing itself is cylindrical shell, tube structure is mainly in order to evenly bear the filter pressure of filter interior, therefore reinforcing fibre is wound in the tubular skeleton that matches with cylindrical shape can to the full extent by the pressure dissipation in cylindrical shell on tubular skeleton, make the ability to bear of tubular skeleton reach optimum.
The advantage of tubular skeleton structure is also in weight reduction process, wall thickness in the middle part of cylindrical shell will be cut down, in the process of cutting down wall thickness, only resin matrix need be removed, and the tubular skeleton of core intensity effect need not have been injured, the installation portion wall thickness at the upper and lower two ends of cylindrical shell is thicker, is the clamping space in order to provide bearing space and necessity to water inlet, delivery port and sewage draining exit.
Preferred as technique scheme, the side that described sealing ring contacts with described filter basket upper end is provided with soft packing ring.
There is substantial exposure in soft packing ring and described filter basket upper surface, soft or hard combines, and sealing effectiveness is outstanding.
Preferred as technique scheme, described seal comprises universal driving shaft and is arranged at least two jaw below described universal driving shaft.
Preferred as technique scheme, is provided with pressure part above described universal driving shaft.
Preferred as technique scheme, described casting die is sheet material or the pole stock of suppressing described universal driving shaft, and the two ends of described casting die are fixed in described mounting disc, and centre is provided with the staple be connected with described pressure part.
Casting die utilizes the tension force of self to apply downward pressure to described pressure part, and is connected with pressure part by staple, and conducts in jaw by universal driving shaft, and the end of jaw is connected with annular, is closely connected, completes sealing with sealing ring.
Relative to the filter that practical upper press cover seals filter, this kind of sealing means be not by the pressure of upper press cover, but complete sealing by the tension force of casting die self, so upper press cover can accomplish thinner thickness and need not with filtering means touch, make filter lightweight further; Upper press cover only needs to complete sealing between cylindrical shell, and required sealing load reduces, then the thickness of above-mentioned installation portion also can be thinning, and under sealing effectiveness keeps good state, filter entirety is lighter, and layout is more reasonable.
Preferred as technique scheme, described filter bag upper end is provided with handgrip.When filter bag needs to change, only handgrip need be caught to be taken out by filter bag.
Preferred as technique scheme, described upper press cover and described lower cover are the composite construction of fiberglass and PVC, wherein extexine is frp layer, endosexine is layer of PVC, the sidewall of described upper press cover and described lower cover offers seal groove, and described seal groove has at least a part to be positioned at described layer of PVC place.
All-glass fibre reinforced plastic structure is too thick and heavy, not easy to operate, and the machinability of fiberglass is not as PVC, therefore, the intensity that frp layer and layer of PVC both ensure that described upper press cover and lower cover is set, alleviates weight again, and be easy to process the draw-in groove and seal groove installed.
Preferred as technique scheme, described upper press cover is provided with Pressure gauge.
Preferred as technique scheme, described water inlet and described delivery port is provided with the bayonet socket for installing clip.
In sum, the present invention has following beneficial effect:
1. firm, the acid-alkali-corrosive-resisting of the many bag filters of one of the present invention;
2. one many bag filters lightweight of the present invention, cost-saving;
3. the many bag filters of one of the present invention can arrange many filtering bag filters according to demand in cylindrical shell, applied widely.
Accompanying drawing explanation
Fig. 1 is a kind of many bag filters structural representation;
Fig. 2 is a kind of many bag filters cross-sectional view;
Fig. 3 is the A district enlarged drawing of Fig. 2;
Fig. 4 is the B district enlarged drawing of Fig. 2;
Fig. 5 is filter hermetically-sealed construction exploded view;
Fig. 6 is tubular skeleton structure schematic diagram;
In figure, 01-resin matrix, 02-tubular skeleton, 1-cylindrical shell, 11-water inlet, 12-delivery port, 13-sewage draining exit, 14-installation portion, 2-upper press cover, 21-frp layer, 22-PVC layer, 23-seal groove, 3-lower cover, 4-mounting disc, 5-filter basket, 6-filter bag, 7-sealing ring, 8-seal, 81-universal driving shaft, 82-jaw, 83-pressure part, 9-casting die, 91-staple.
Detailed description of the invention
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Embodiment in the present invention, those of ordinary skill in the art, not doing other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Below in conjunction with accompanying drawing, with embodiment, the present invention is described in detail.
Embodiment 1: a kind of many bag filters, comprise the cylindrical shell 1 that fiberglass is made, upper press cover 2 and lower cover 3, described cylindrical shell 1 is provided with water inlet 11, delivery port 12 and sewage draining exit 13, also upper and lower two ends are provided with installation 14 thick in the middle part of the more described cylindrical shell of thickness 1, described upper press cover 2 and described lower cover 3 respectively position are arranged at the two ends up and down of described cylindrical shell 1, three filter bags 6 be arranged in mounting disc 4 are provided with between described upper press cover 2 and described lower cover 3, described filter bag 6 is arranged in filter basket 5, and by being arranged on the sealing ring 7 of described filter basket 5 upper end, the seal 8 and the casting die 9 be arranged on described seal 8 that are arranged on described sealing ring 7 upper end realize sealing.
The reinforcing fibre that the glass-reinforced plastic material forming described cylindrical shell 1 comprises resin matrix 01 and sets within it, described reinforcing fibre with the circumference in described cylindrical shell 1 cross section for track is wound around, form the tubular skeleton 02 be arranged in described resin matrix 01, the profile of described tubular skeleton 02 and the match profiles of described cylindrical shell 1 are fitted.
The side that described sealing ring 7 contacts with described filter basket 5 upper end is provided with soft packing ring, at least two jaw 82 that described seal 8 comprises universal driving shaft 81 and is arranged on below described universal driving shaft 81, is provided with pressure part 83 above described universal driving shaft 81; Described casting die 9 is sheet material or the pole stock of suppressing described universal driving shaft 81, and the two ends of described casting die 9 are fixed in described mounting disc 4.
Embodiment 2: a kind of many bag filters, comprise cylindrical shell 1, upper press cover 2 and lower cover 3 that fiberglass is made, described cylindrical shell 1 is provided with water inlet 11, delivery port 12 and sewage draining exit 13, also upper and lower two ends are provided with installation 14 thick in the middle part of the more described cylindrical shell of thickness 1, described upper press cover 2 and described lower cover 3 respectively position are arranged at the two ends up and down of described cylindrical shell 1, and the wall thickness at described cylindrical shell about 1 two ends is greater than the wall thickness at middle part; Described water inlet 11 and described delivery port 12 are provided with the bayonet socket for installing clip; A filter bag 6 be arranged in mounting disc 4 is provided with between described upper press cover 2 and described lower cover 3, described filter bag 6 is arranged in filter basket 5, and realizing sealing by the sealing ring 7 being arranged on described filter basket 5 upper end, the seal 8 being arranged on described sealing ring 7 upper end and the casting die 9 be arranged on described seal 8, described filter bag 6 upper end is provided with handgrip.
The reinforcing fibre that the glass-reinforced plastic material forming described cylindrical shell 1 comprises resin matrix 01 and sets within it, described reinforcing fibre with the circumference in described cylindrical shell 1 cross section for track is wound around, form the tubular skeleton 02 be arranged in described resin matrix 01, the profile of described tubular skeleton 02 and the match profiles of described cylindrical shell 1 are fitted.
The side that described sealing ring 7 contacts with described filter basket 5 upper end is provided with soft packing ring, at least two jaw 82 that described seal 8 comprises universal driving shaft 81 and is arranged on below described universal driving shaft 81, is provided with pressure part 83 above described universal driving shaft 81; Described casting die 9 is sheet material or the pole stock of suppressing described universal driving shaft 81, and the two ends of described casting die 9 are fixed in described mounting disc 4, and centre is provided with the staple 91 be connected with described pressure part 83.
Described upper press cover 2 and described lower cover 3 are the composite construction of fiberglass and PVC, wherein extexine is frp layer 21, endosexine is layer of PVC 22, the sidewall of described upper press cover 2 and described lower cover 3 offers seal groove 23, and described seal groove 23 is positioned at the intersection of described frp layer 21 and described layer of PVC 22; Described upper press cover 2 is provided with Pressure gauge.
Claims (10)
1. bag filter more than a kind, comprise the cylindrical shell (1) that fiberglass is made, upper press cover (2) and lower cover (3), described cylindrical shell (1) is provided with water inlet (11), delivery port (12) and sewage draining exit (13), described upper press cover (2) and described lower cover (3) respectively position are arranged at the two ends up and down of described cylindrical shell (1), at least one filter is provided with between described upper press cover (2) and described lower cover (3), described filter is arranged in mounting disc (4), it is characterized in that: the reinforcing fibre that the glass-reinforced plastic material forming described cylindrical shell (1) comprises resin matrix (01) and sets within it, described reinforcing fibre is that track is wound around with the circumference in described cylindrical shell (1) cross section, formation is arranged on the tubular skeleton (02) in described resin matrix (01), the profile of described tubular skeleton (02) and the match profiles of described cylindrical shell (1) are fitted, described cylindrical shell (1) up and down two ends is provided with the thick installation portion (14) in the more described cylindrical shell of thickness (1) middle part, for installing described upper press cover (2), lower cover (3), water inlet (11), delivery port (12) and sewage draining exit (13), described filter is for being arranged on the filter bag (6) in filter basket (5).
2. the many bag filters of one according to claim 1, is characterized in that: described filter bag (6) realizes sealing by being arranged on the sealing ring (7) of described filter basket (5) upper end, the seal (8) being arranged on described sealing ring (7) upper end and the casting die (9) be arranged on described seal (8).
3. the many bag filters of one according to claim 2, is characterized in that: the side that described sealing ring (7) contacts with described filter basket (5) upper end is provided with soft packing ring.
4. the many bag filters of one according to claim 3, is characterized in that: described seal (8) comprises universal driving shaft (81) and is arranged at least two jaw (82) of described universal driving shaft (81) below.
5. the many bag filters of one according to claim 4, is characterized in that: described universal driving shaft (81) top is provided with pressure part (83).
6. the many bag filters of one according to claim 5, it is characterized in that: described casting die (9) is sheet material or the pole stock of the described universal driving shaft of compacting (81), the two ends of described casting die (9) are fixed in described mounting disc (4), and centre is provided with the staple (91) be connected with described pressure part (83).
7. the many bag filters of one according to claim 1, is characterized in that: described filter bag (6) upper end is provided with handgrip.
8. the many bag filters of one according to claim 1, it is characterized in that: the composite construction that described upper press cover (2) and described lower cover (3) are fiberglass and PVC, wherein extexine is frp layer (21), endosexine is layer of PVC (22), the sidewall of described upper press cover (2) and described lower cover (3) offers seal groove (23), described seal groove (23) has at least a part to be positioned at described layer of PVC (22) place.
9. the many bag filters of one according to claim 1, is characterized in that: (2) are provided with Pressure gauge to described upper press cover.
10. the many bag filters of one according to claim 1, is characterized in that: described water inlet (11) and described delivery port (12) are provided with the bayonet socket for installing clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510966070.7A CN105396352B (en) | 2015-12-22 | 2015-12-22 | A kind of many bag filters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510966070.7A CN105396352B (en) | 2015-12-22 | 2015-12-22 | A kind of many bag filters |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105396352A true CN105396352A (en) | 2016-03-16 |
| CN105396352B CN105396352B (en) | 2017-06-13 |
Family
ID=55462309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510966070.7A Active CN105396352B (en) | 2015-12-22 | 2015-12-22 | A kind of many bag filters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105396352B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105833587A (en) * | 2016-06-06 | 2016-08-10 | 湖州恒鑫过滤科技有限公司 | High flow filter |
| CN108686422A (en) * | 2018-07-12 | 2018-10-23 | 湖州恒鑫过滤科技有限公司 | For candle filter or the cylinder and the filter of bag filter |
| CN108721965A (en) * | 2018-08-03 | 2018-11-02 | 湖州恒鑫过滤科技有限公司 | The filter basket of split type connection and the bag filter for using the filter basket |
| CN109731478A (en) * | 2019-03-05 | 2019-05-10 | 湖州恒鑫过滤科技有限公司 | The sealing structure of filter assemblies and the filter assemblies |
| CN110694318A (en) * | 2018-07-09 | 2020-01-17 | 温州海德能环保设备科技有限公司 | River and stream water treatment device |
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| CN201668990U (en) * | 2010-05-12 | 2010-12-15 | 哈尔滨乐普实业发展中心 | Glass fiber reinforced plastic pressure vessel for cartridge type filter device |
| WO2012040382A2 (en) * | 2010-09-21 | 2012-03-29 | Lifetime Oil Filter, Inc. | Oil filter |
| CN104258615A (en) * | 2014-10-23 | 2015-01-07 | 哈尔滨斯特莱茵环境科技有限公司 | Multi-filter element or filter bag type fiberglass reinforced plastic precision filter and manufacturing method |
| CN104661723A (en) * | 2012-10-12 | 2015-05-27 | 康明斯过滤Ip公司 | Fluid filter and head with quick connector |
| CN205287786U (en) * | 2015-12-22 | 2016-06-08 | 湖州恒鑫过滤科技有限公司 | Many bag filter |
-
2015
- 2015-12-22 CN CN201510966070.7A patent/CN105396352B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201668990U (en) * | 2010-05-12 | 2010-12-15 | 哈尔滨乐普实业发展中心 | Glass fiber reinforced plastic pressure vessel for cartridge type filter device |
| WO2012040382A2 (en) * | 2010-09-21 | 2012-03-29 | Lifetime Oil Filter, Inc. | Oil filter |
| CN104661723A (en) * | 2012-10-12 | 2015-05-27 | 康明斯过滤Ip公司 | Fluid filter and head with quick connector |
| CN104258615A (en) * | 2014-10-23 | 2015-01-07 | 哈尔滨斯特莱茵环境科技有限公司 | Multi-filter element or filter bag type fiberglass reinforced plastic precision filter and manufacturing method |
| CN205287786U (en) * | 2015-12-22 | 2016-06-08 | 湖州恒鑫过滤科技有限公司 | Many bag filter |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105833587A (en) * | 2016-06-06 | 2016-08-10 | 湖州恒鑫过滤科技有限公司 | High flow filter |
| CN105833587B (en) * | 2016-06-06 | 2018-01-12 | 湖州恒鑫过滤科技有限公司 | A kind of large flow filter |
| CN110694318A (en) * | 2018-07-09 | 2020-01-17 | 温州海德能环保设备科技有限公司 | River and stream water treatment device |
| CN108686422A (en) * | 2018-07-12 | 2018-10-23 | 湖州恒鑫过滤科技有限公司 | For candle filter or the cylinder and the filter of bag filter |
| CN108721965A (en) * | 2018-08-03 | 2018-11-02 | 湖州恒鑫过滤科技有限公司 | The filter basket of split type connection and the bag filter for using the filter basket |
| CN109731478A (en) * | 2019-03-05 | 2019-05-10 | 湖州恒鑫过滤科技有限公司 | The sealing structure of filter assemblies and the filter assemblies |
| CN109731478B (en) * | 2019-03-05 | 2024-06-28 | 湖州恒鑫过滤科技有限公司 | Sealing structure of filter assembly and filter assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105396352B (en) | 2017-06-13 |
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