CN103405955B - Novel filter and tandem-type filter comprising the novel filters - Google Patents
Novel filter and tandem-type filter comprising the novel filters Download PDFInfo
- Publication number
- CN103405955B CN103405955B CN201310355586.9A CN201310355586A CN103405955B CN 103405955 B CN103405955 B CN 103405955B CN 201310355586 A CN201310355586 A CN 201310355586A CN 103405955 B CN103405955 B CN 103405955B
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- filter
- filter bag
- cylindrical shell
- shell
- ring body
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- 230000000712 assembly Effects 0.000 claims abstract description 17
- 238000000429 assembly Methods 0.000 claims abstract description 17
- 230000002093 peripheral effect Effects 0.000 claims abstract description 10
- 238000005422 blasting Methods 0.000 claims description 6
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 5
- 239000010962 carbon steel Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 239000010865 sewage Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 8
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 206010009696 Clumsiness Diseases 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 210000004907 gland Anatomy 0.000 description 2
- 239000012452 mother liquor Substances 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a novel filter and a tandem-type filter comprising the novel filters. The novel filter comprises a housing and a filter core installed in the housing. An upper part and a lower part of the housing are provided respectively with an inlet and an outlet. The novel filter is characterized in that the housing is a cylindrical shell of which the bottom end is inclosed; the top end of the cylindrical shell is provided with a quick-opening closure; the quick-opening closure is connected to the cylindrical shell by a connection piece; the filter core comprises multiple filter assemblies in parallel; tops of the filter assemblies are installed on an installation plate; the edge of the installation plate is connected to a ring support plate at an upper inner edge in the cylindrical shell; and gaps are arranged between the filter assemblies, between the filter assemblies and the inner peripheral surface of the housing, and between the filter assemblies and the bottom of the housing. The novel filter has the advantages of small volume, convenient, flexible and independent control of production and stopping, easy filter bag replacement, reliable seal, no leakage after multitime opening, and labor saving and time saving in installation and maintenance.
Description
Technical field
The present invention relates to a kind of filter, be mainly used in petroleum chemical industry water treatment procedure.
Background technology
Conventional filter Cai Yong Bu Rust Steel material, for single large pot type structure, the bolted ellipse head of flange form, bulky clumsiness, bad operation, must hang flange gland is sling with sky when maintenance and replacing filter bag, and impersonal force can be, so also make the house height of a house in output pump room to reach a certain height, can operate; In addition, stainless steel material corrosion resistance is poor, and service life is short.
Summary of the invention
The object of this invention is to provide a kind of energy-efficient filter and consisting of filter set, the bulky clumsiness existing to solve prior art, bad operation, and corrosion resistance is poor, the problem that service life is short.
Technical scheme of the present invention is: a kind of filter, comprise shell and the filter core of crossing is in the enclosure installed, upper and lower at this shell is respectively equipped with entrance and exit, it is characterized in that, described shell is the cylindrical shell of bottom sealing, top at this cylindrical shell is provided with fast opening blind, and fast opening blind and cylindrical shell interconnect with connector; The described filter core of crossing consists of side by side single or multiple filter assemblies, the top of each filter assemblies is arranged on an installing plate, the edge of this installing plate is connected with the annular backup pad that is located at the inner edge of this cylindrical shell internal upper part, between each filter assemblies, and the inner peripheral surface of shell and bottom between all leave interval.
Described filter assemblies comprises that filter bag basket, filter bag and filter bag pressure ring form, and filter bag basket top is provided with flange, and insert in the installing hole being located on described installing plate the bottom of filter bag basket, and the flange of filter bag basket is connected with installing plate; On filter bag basket, be covered with through hole, filter bag is located in filter bag basket, and the edge of filter bag is fixed on the upper end of filter bag basket with filter bag pressure ring.
Described filter bag pressure ring is comprised of ring body, handle card and split pin, and the two ends of handle card are connected with ring body two ends radially and the outer peripheral face of the ring body that protrudes from, are provided with for inserting the jack of split pin on ring body; In described filter bag basket top, along being provided with the step coordinating with ring body, the filter bag basket oral area above this step is provided with L shaped bayonet socket, and described ring body is supported on this step, and the protruding end at handle card two ends is snapped in this bayonet socket; The edge clamping of described filter bag is between the ring body and filter bag basket oral area of filter bag pressure ring, and split pin is passed on ring body and the jack of filter bag basket oral area.
Described shell, fast opening blind, connector, filter bag basket, filter bag pressure ring, installing plate, annular backup pad adopt carbon steel to make, and are provided with hot plastic-blasting layer on its surface.
Described connector is comprised of arc snap ring and locking member, the inner peripheral surface of arc snap ring is provided with groove, the butt end of a plurality of arc snap rings is provided with bandy hinged end, adjacent hinged end is hinged with bearing pin, form the periphery that an annular snap is enclosed in the outward flange of fast opening blind and cylindrical shell, between the butt end between an arc snap ring, with locking member, connect.
In the upper outside of described cylindrical shell, be rotationally connected one end of a swing arm, the other end of this swing arm is equipped with a screw rod, above the lower end of this screw rod and described fast opening blind, is rotationally connected, and the upper end of this screw rod connects a handwheel.
In the upper and lower of described shell, be respectively equipped with gas vent and sewage draining exit.
The series filter being comprised of described filter, is characterized in that, by two above-described filters, by pipeline, is mutually composed in series.
Two filters are fixed on a base plate.
Advantage of the present invention is: with carbon steel heat plastic-blasting fluorine material (F
46) replace conventional filter employing Bu Rust Steel material, by the structure of many series, replace the single large pot type structure of conventional filter, with the fast opening blind of easy operating, replace the bolted ellipse head of flange form of conventional filter heaviness.
Carbon steel heat plastic-blasting technique is the desirable technique that replaces Bu Rust Steel material and liner Bu Rust Steel material, it has superpower corrosion resistance and does not glue the characteristic of other material with surface, smooth surface, less scaling, there is no acute angle, stability is high, and the impact that the sticking of mother liquid in ternary mother liquor essence, coarse filter is undermined to crushing is all low Bi Bu Rust steel, and cost compare Bu Rust steel also will low 25% left and right.And many string groups add the version of fast opening blind formula, volume is small and exquisite, produce, stop to control convenient, flexibly, independent, change filter bag easily easy, sealing is reliable, repeatedly opens and does not produce the advantages such as leakage, time saving and energy saving.
In addition, owing to placing mother liquor essence in original configuration station, the output pump room of coarse filter, because of conventional filter bulky, operation is clumsy, when maintenance and replacing filter bag, must hang flange gland is sling with sky, impersonal force can be, so also make the house height of a house in output pump room to reach a certain height, can operate, and use instead after the energy-efficient thick fine filter group of hot plastic-blasting series of the present invention, the structure of the fast opening blind formula that its upper cover adopts, open, close operation easily simple, changing filter bag needn't adopt sky to hang with maintenance, workman manually can easily complete, again because its single tank body height is lower, do not need to make tall and big operating platform, so, house height of a house height can be lowered, can save again operation huge in traditional sense flat, having reduced relatively again many costs drops into.
Accompanying drawing explanation
Fig. 1 is axial sectional structure schematic diagram of the present invention;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the A-A cutaway view of Fig. 1;
Fig. 4 is the cutaway view that removes filter frame (shell) in Fig. 3;
Fig. 5 is the axial sectional structure schematic diagram of filter frame of the present invention (filter bag pressure ring is housed);
Fig. 6 is the top view of Fig. 5;
Fig. 7 is the axial sectional structure schematic diagram of filter frame of the present invention (without filter bag pressure ring);
Fig. 8 is the front view of filter bag pressure ring of the present invention;
Fig. 9 is the B-B cutaway view of Fig. 8;
Figure 10 is the structural representation of series filter;
Figure 11 is the top view of Figure 10.
The specific embodiment
Referring to Fig. 1～Fig. 9, a kind of filter of the present invention, comprises shell 2 and the filter core of crossing is in the enclosure installed, and is respectively equipped with entrance 1 and outlet 11 in the upper and lower of this shell 2.It is characterized in that, described shell 2, for the cylindrical shell of bottom sealing, is provided with fast opening blind 4 on the top of this cylindrical shell, and fast opening blind 4 interconnects with connector 5 with cylindrical shell (shell 2).The described filter core of crossing consists of side by side a plurality of filter assemblies 7, the top of each filter assemblies 7 is arranged on an installing plate 8, the edge of this installing plate 8 is connected with the annular backup pad 9 that is located at the inner edge of these cylindrical shell 2 internal upper parts, between each filter assemblies 7, and the inner peripheral surface of shell 2 and bottom between all leave interval.
Described filter assemblies 7 comprises that filter bag basket 71, filter bag (not shown) and filter bag pressure ring form, filter bag basket 71 tops are provided with flange 72, insert in the installing hole being located on described installing plate 8 bottom of filter bag basket 71, and the flange 72 use bolts of filter bag basket 71 are connected with installing plate 8.On filter bag basket 71, be covered with through hole 76, filter bag is located in filter bag basket 71, and the edge of filter bag is fixed on the upper end of filter bag basket 71 with the ring body 16 of filter bag pressure ring.
Described filter bag pressure ring is comprised of ring body 16, handle card 18 and split pin 17, and the two ends of handle card 18 are connected with ring body 16 two ends radially and the outer peripheral face of the ring body 16 that protrudes from, are provided with for the jack through split pin 17 on ring body 16; In described filter bag basket 71 tops, edge is provided with the step 75 coordinating with ring body 16, filter bag basket oral area above this step 75 is provided with two L shaped bayonet sockets 73 that are uniformly distributed along the circumference, described ring body 16 is supported on this step 75, and the protruding end at handle card 18 two ends is snapped in this bayonet socket 73.The edge clamping of described filter bag is between the ring body 16 and filter bag basket 71 oral areas of filter bag pressure ring; Split pin 17 is through the jack on ring body and the jack 74 of filter bag basket oral area.
Described connector 5 is comprised of arc snap ring 51 and locking member 54, the inner peripheral surface of arc snap ring 51 is provided with groove, a plurality of arc snap rings 51 are except a butt end, remaining butt end is equipped with bandy hinged end 52, adjacent hinged end 52 use bearing pins 53 are hinged, form the periphery that an annular snap is enclosed in the outward flange of fast opening blind 4 and cylindrical shell upper end.Arc snap ring 51 does not have a hinged butt end to be provided with radially elbow, and the screw rod 55 at part 54 two ends that are locked is clipped in the middle, and holds out against.
In the upper and lower of described shell 2, be respectively equipped with gas vent 13 and sewage draining exit 3.
The one end that is rotationally connected a swing arm 21 in the upper outside of the cylindrical shell of shell 2, the other end of this swing arm 21 is equipped with a screw rod 23, and the middle part above of the lower end of this screw rod 23 and described fast opening blind 4 is rotationally connected, and the upper end of this screw rod 23 connects a handwheel 22.During use, by rotating handwheel 22, fast opening blind 4 is risen, and with swing arm 21, fast opening blind 4 deflections are gone out to the oral area of shell 2, installation and maintenance is very convenient (referring to Fig. 1 and Fig. 2) all.
Described shell, fast opening blind, connector, filter bag basket, filter bag pressure ring, installing plate, annular backup pad adopt carbon steel to make, and are provided with hot plastic-blasting layer (comprising the plastic materials such as polytetrafluoroethylene (PTFE), F46, PE) on its surface.
Referring to Figure 10 and Figure 11, the present invention can connect a plurality of filters or/and in parallel as required, in Figure 10 and Figure 11, illustrated by two single described filter A1, the series filter that A2 is composed in series, that is: the outlet 11 of first filter A1 and the entrance of second filter A2,1 use pipeline 19 are connected in series mutually.Two filter A1 and A2 are fixed on a base plate 20, form the combining structure of a series filter.
Claims (6)
1. a filter, comprise shell and the filter core of crossing is in the enclosure installed, upper and lower at this shell is respectively equipped with entrance and exit, it is characterized in that, described shell is the cylindrical shell of bottom sealing, top at this cylindrical shell is provided with fast opening blind, and fast opening blind and cylindrical shell interconnect with connector; The described filter core of crossing consists of side by side single or multiple filter assemblies, the top of each filter assemblies is arranged on an installing plate, the edge of this installing plate is connected with the annular backup pad that is located at the inner edge of this cylindrical shell internal upper part, between each filter assemblies, and the inner peripheral surface of shell and bottom between all leave interval;
Described filter assemblies comprises that filter bag basket, filter bag and filter bag pressure ring form, and filter bag basket top is provided with flange, and insert in the installing hole being located on described installing plate the bottom of filter bag basket, and the flange of filter bag basket is connected with installing plate; On filter bag basket, be covered with through hole, filter bag is located in filter bag basket, and the edge of filter bag is fixed on the upper end of filter bag basket with filter bag pressure ring;
Described filter bag pressure ring is comprised of ring body, handle card and split pin, and the two ends of handle card are connected with ring body two ends radially and the outer peripheral face of the ring body that protrudes from, are provided with for inserting the jack of split pin on ring body; In described filter bag basket top, along being provided with the step coordinating with ring body, the filter bag basket oral area above this step is provided with L shaped bayonet socket, and described ring body is supported on this step, and the protruding end at handle card two ends is snapped in this bayonet socket; The edge clamping of described filter bag is between the ring body and filter bag basket oral area of filter bag pressure ring, and split pin is passed on ring body and the jack of filter bag basket oral area;
In the upper outside of described cylindrical shell, be rotationally connected one end of a swing arm, the other end of this swing arm is equipped with a screw rod, above the lower end of this screw rod and described fast opening blind, is rotationally connected, and the upper end of this screw rod connects a handwheel.
2. filter according to claim 1, is characterized in that, described shell, fast opening blind, connector, filter bag basket, filter bag pressure ring, installing plate, annular backup pad adopt carbon steel to make, and are provided with hot plastic-blasting layer on its surface.
3. filter according to claim 1, it is characterized in that, described connector is comprised of arc snap ring and locking member, the inner peripheral surface of arc snap ring is provided with groove, the butt end of a plurality of arc snap rings is provided with bandy hinged end, adjacent hinged end is hinged with bearing pin, forms the periphery that an annular snap is enclosed in the outward flange of fast opening blind and cylindrical shell, between the butt end between an arc snap ring, with locking member, connects.
4. filter according to claim 1, is characterized in that, in the upper and lower of described shell, is respectively equipped with gas vent and sewage draining exit.
5. the series filter being comprised of filter claimed in claim 1, is characterized in that, by two above-described filters, by pipeline, is mutually composed in series.
6. series filter according to claim 5, is characterized in that, two filters are fixed on a base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310355586.9A CN103405955B (en) | 2013-08-15 | 2013-08-15 | Novel filter and tandem-type filter comprising the novel filters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310355586.9A CN103405955B (en) | 2013-08-15 | 2013-08-15 | Novel filter and tandem-type filter comprising the novel filters |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103405955A CN103405955A (en) | 2013-11-27 |
| CN103405955B true CN103405955B (en) | 2014-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310355586.9A Active CN103405955B (en) | 2013-08-15 | 2013-08-15 | Novel filter and tandem-type filter comprising the novel filters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103405955B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109499153A (en) * | 2018-09-25 | 2019-03-22 | 江苏阜升环保集团有限公司 | A kind of ring type filtrate accessory |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1125156A (en) * | 1994-12-05 | 1996-06-26 | 卡尔·弗罗伊登伯格公司 | Bag filter |
| CN2352238Y (en) * | 1998-09-04 | 1999-12-08 | 王广有 | Quick-open type filter screen filter |
| CN200977441Y (en) * | 2006-11-20 | 2007-11-21 | 飞潮（无锡）过滤技术有限公司 | Pressed device with multi-bag filter |
| CN201744238U (en) * | 2010-08-04 | 2011-02-16 | 合肥利都自动化仪表有限公司 | Filter provided with quick opening and quick dismounting device |
| CN202237504U (en) * | 2011-09-09 | 2012-05-30 | 久泰能源科技有限公司 | High temperature resistant and corrosion resistant filter |
| CN202315483U (en) * | 2011-11-11 | 2012-07-11 | 南通市康桥油脂有限公司 | Filter capable of realizing rapid replacement of filter bag |
| CN203447860U (en) * | 2013-08-15 | 2014-02-26 | 康庆刚 | Novel filter and cascade filter formed by novel filters |
-
2013
- 2013-08-15 CN CN201310355586.9A patent/CN103405955B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1125156A (en) * | 1994-12-05 | 1996-06-26 | 卡尔·弗罗伊登伯格公司 | Bag filter |
| CN2352238Y (en) * | 1998-09-04 | 1999-12-08 | 王广有 | Quick-open type filter screen filter |
| CN200977441Y (en) * | 2006-11-20 | 2007-11-21 | 飞潮（无锡）过滤技术有限公司 | Pressed device with multi-bag filter |
| CN201744238U (en) * | 2010-08-04 | 2011-02-16 | 合肥利都自动化仪表有限公司 | Filter provided with quick opening and quick dismounting device |
| CN202237504U (en) * | 2011-09-09 | 2012-05-30 | 久泰能源科技有限公司 | High temperature resistant and corrosion resistant filter |
| CN202315483U (en) * | 2011-11-11 | 2012-07-11 | 南通市康桥油脂有限公司 | Filter capable of realizing rapid replacement of filter bag |
| CN203447860U (en) * | 2013-08-15 | 2014-02-26 | 康庆刚 | Novel filter and cascade filter formed by novel filters |
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| Publication number | Publication date |
|---|---|
| CN103405955A (en) | 2013-11-27 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20190724 Address after: Heilongjiang province Daqing City Honggang District 163000 Qing Nan Industrial Park Patentee after: Daqing Kangsheng Petroleum Energy-saving Technology Development Co., Ltd. Address before: 163355 Changkang Grand Company of Wuxing Village Post Office, Honggang District, Daqing City, Heilongjiang Province Patentee before: Kang Qinggang |
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| TR01 | Transfer of patent right |