CN104548798A - Separable split type dust filter core - Google Patents
Separable split type dust filter core Download PDFInfo
- Publication number
- CN104548798A CN104548798A CN201410770261.1A CN201410770261A CN104548798A CN 104548798 A CN104548798 A CN 104548798A CN 201410770261 A CN201410770261 A CN 201410770261A CN 104548798 A CN104548798 A CN 104548798A
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- filter core
- head
- locking head
- split type
- type dust
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a separable split type dust filter core which comprises a filter core installation plate (1), a filter core skeleton (6), a filter core base (7), a piece of filter cloth (8), a filter core head (9) and a locking head (3), wherein the upper part of the locking head (3) is connected with the filter core installation plate (1), the lower part of the locking head (3) is connected with the filter core head (9) by adopting a separable mode, and the locking head (3) is provided with a fixed wedge (12); a fixed clamping groove (19) is formed at the upper part of the filter core head (9), the fixed clamping groove (19) is internally provided with a locking column (18), and the locking column (18) is clamped with the fixed wedge (12) when being clamped; and the fixed wedge (12) and the fixed clamping groove (19) enable the locking head (3) and the filter core head (9) to be clamped or separated through rotation. The separable split type dust filter core disclosed by the invention is applied to the fields of industrial mines which have a large amount of dust and need to be filtered, civil engineering and the like and has the advantages of convenience for disassembly and assembly and easiness and convenience for cleaning and maintenance.
Description
Technical field
A kind of separable split type dust-filtering filter core, belongs to dust-filtering technical field.
Background technology
In order to meet the requirement of environmental protection, reduce dust to the pollution of environment, reduce dust to the injury of human body, at industrial and mineral, the place that the field Dust Capacities such as civil engineering are high, need be discharged into after dust-filtering in air, this will use dust-filtering equipment again.The core of dust-filtering equipment is filter core, and filter core, in use due to poor working environment, needs periodic replacement, cleaning, maintenance.
Existing dust-filtering element, is generally monoblock type, adopts at right angle setting from top to bottom, need remove the structure member at top when safeguarding, even needs lifting under individual cases, very loaded down with trivial details.Part employing is installed from bottom to top, and often adopt aperture form, element, from great, is only applicable to dust concentration little, the operating mode that maintenance period is long.For the applying working condition of high concentration and high strength, because the filter element quantity needed is many, the filter area of discrete component is little, changes the feature that workload is large, above mounting means, all exist install loaded down with trivial details, a difficult problem difficult in maintenance.
Existing filter element is in use pulse jet scale removal process, due to the decay of air-flow in motion process from top to bottom and loss, make the filter cloth of component base can not obtain the cleaning tolerance of enough designing requirements, thus make the filter cloth of component base the most easily block or damage.
Summary of the invention
Be applied to the large industrial and mineral that need filter of Dust Capacity, the fields such as civil engineering.There is easy accessibility, the advantage that cleaning maintenance is easy.
The object of this invention is to provide a kind of filter element, to solve the dismounting difficulty in the maintenance of deduster filter element, and improve the cleaning effect bottom filter element, reduce frequency of maintenance.Locking head 3, locking head sealing gasket 2 are fixed on installing plate 1 by construction bolt 5; O type circle is stuck on the outer wall of mounting sleeve 20 of filter core head 9; Filter core head 9 is connected with the fixed wedge 12 of locking head 3 by fixed card slot 19, and the post 18 that is locked is locked; Frame of filter element 6 and filter core base 7 are poured into a mould by high molecular bonding material and are bonded; Frame of filter element 6 and filter core head 9 are poured into a mould by high molecular bonding material and are bonded; After filter cloth 8 is folding and filter core base 7 and filter core head 9 poured into a mould by macromolecular material and bond; 0 type circle 4 is clipped between locking head 3 and filter core head 9, realizes sealing; Air ducting 13 is arranged at filter core base 7 top.
When not dismantling deduster top blower fan, pipeline and cleaning plant, the fast assembling-disassembling to filter element and maintenance can be realized; And the cleaning effect improved filter element, reduce the frequency of maintenance of filter element.
A kind of separable split type dust-filtering filter core, comprise filter core mounting board 1, frame of filter element 6, filter core base 7, filter cloth 8 and filter core head 9, is characterized in that: also comprise locking head 3, and described locking head 3 top is connected with filter core mounting board 1, bottom adopts detachable connection with filter core head 9, and described locking head 3 has fixed wedge 12; Fixed card slot 19 is arranged at described filter core head 9 top, has locking post 18 in described fixed card slot 19, and described locking post 18 is clamping fixed wedge 12 when engaging; Described fixed wedge 12 and described fixed card slot 19 make locking head 3 engage with filter core head 9 by rotation or are separated.
Described locking head 3 has smooth inner ring, inner ring bottom symmetrical distribution fixed wedge 12, described fixed wedge 12 inwardly protruding, and direction is protruding reduces gradually in streamlined clockwise overlooking.
Described fixed wedge 12 has four.
Described locking head 3 top is also symmetrically distributed with six bolt mounting holes 11, and top is also symmetrically distributed with reinforcement 10 near inner ring.
Described filter core head 9 comprises mounting sleeve 20 and filter disc fixes outer tube 22,
Described mounting sleeve 20 is enclosed within the inner ring of locking head 3, outer wall distribution fixed card slot (19), described fixed card slot 19 starts descending, described locking post 18 at fixed card slot 19 opening part, the male cooperation of the enclosure space that described locking post 18 and fixed card slot 19 are formed and fixed wedge 12.
Described mounting sleeve 20 there is Venturi tube mounting groove, for installing the Venturi tube guiding air-flow, between inner ring and outer ring, being symmetrically distributed with triangle reinforcement 16.
Described filter core head 9 also comprises boss 21, and described boss 21 is symmetrical for using the U-type groove of tool engagement or separation.
Described locking head 3 rotates laminating by bayonet socket and is fixed on filter core head 9, contact bottom is placed with sealing O type circle 4, sealing locking head sealing gasket 2 is had between described locking head 3 and filter core mounting board 1, the bolt mounting holes 11 of described locking head 3 is built with mounting screw 5, described mounting screw 5, by preformed hole corresponding on filter core mounting board 1 and locking head sealing gasket 2, makes locking head 3 and filter core mounting board 1 realize sealing fixing.
Between described filter core head 9 and frame of filter element 6, the rubber mesh sheet with high molecular bonding adheres is also comprised between described frame of filter element 6 and filter core base 7, described rubber mesh sheet there are mesh sheet installing hole 23 and skeleton installing hole 24, described mesh sheet installing hole 23 fixing for filter cloth (8), described skeleton installing hole 24 fixing for frame of filter element 6.
Air ducting 13 is arranged at described filter core base 7 top, and groove inner bottom part has mesh sheet fixing hole 14, and cross reinforcement 15 is arranged at bottom.
Accompanying drawing explanation
Fig. 1 is a kind of overall sectional view of separable split type dust-filtering filter core;
Fig. 2 is a kind of overall front view of separable split type dust-filtering filter core;
Fig. 3 is a kind of overall perspective view of separable split type dust-filtering filter core;
Fig. 4 is the top view of locking head 3;
Fig. 5 is the top view of mesh sheet;
Fig. 6 is the upward view of filter core head 9;
Fig. 7 is the front view of filter core head 9;
Fig. 8 is filter core base 7 top isometric view;
Fig. 9 is filter core base 7 bottom perspective view;
Figure 10 is filter core base 7 top view;
Figure 11 is filter core base 7 upward view;
Figure 12 is locking head 3 and filter core head 9 sectional arrangement drawing.
Specific embodiments
Illustrate below in conjunction with embodiment:
Dust filter unit is surrounding sealing, respectively have the barreled device of flow-guiding mouth up and down, filter core mounting board 1 is fixed on dust filter unit top, by mounting screw 5, separable for one split type dust-filtering filter core is fixed on filter core mounting board 1, filter core mounting board 1 and filter core contact position have circular port, for water conservancy diversion.For making filter core be convenient to dismounting, in the middle part of dust filter unit, having hermatic door, facilitating the dismounting of filter core.Locking head 3 is connected with installing plate 1, fixed card slot 19, and locking post 18 is connected with fixed wedge 12 by rotating, and locking head 3 and filter core head 9 is fixed, and is lifted on below installing plate 1.
Locking head 3 inside pipe casing distributes four fixed wedge extended 12 at a certain angle, when the mounting sleeve 20 of filter core head 9 inserts in locking head 3 sleeve pipe, and rotate at a certain angle, fixed wedge 12 can be inserted in the fixed card slot 19 of filter core head 9, and clamped by the draw-in groove narrowed gradually, locking post 18 prevents the two from getting loose.Be pulled through the operation of inserting and rotating, the connection that can realize locking head 3 and filter core head 9 be separated.
The internal diameter 80mm of frame of filter element 6, external diameter 88mm, length 900mm, mesh 8mm, circumference 20 decile.Locking head 3 internal diameter 133mm, loop diameter 140mm reserved by external diameter 180mm, O type circle 4, height 2.5mm, the mounting points of mounting screw 5 is at diameter 154mm place, and the boss external diameter contacted with filter core mounting board 1 is 138mm, the height of locking head 3 is followed successively by 10mm, 17mm, diameter 6.5mm on the preformed hole of mounting screw 5, lower diameter 11mm, upper height is 3mm, and lower height is 7mm, and fixed wedge 12 radial height is lowest part is 4.5mm, highest point is 7.5mm, and top curve is the circular arc of radius 66.5mm.
Filter core head 9 internal diameter 75mm, external diameter 180mm, with locking head 3 in-out end boss height 18mm, middle height 10mm, bottom and frame of filter element 6 stiff end internal diameter 75mm, external diameter 79mm is highly 20mm, with filter paper 8 stiff end internal diameter 158mm, external diameter 161mm, be highly the minimum altitude 8.25mm of 20mm, fixed card slot 19, highest point height 12.5mm.
After filter cloth 8 plicating suture, formed the cylindrical shape of a unidirectional opening by polymer binder and filter core base 7 and filter core head 9.Openend exports the air through purification, and impurity and dust are stopped by filter cloth.
Filter core head 9 mounting sleeve inside has venturi mounting groove 17, can install Venturi tube, realizes the compressed-air actuated supplementary and guiding of cleaning.
Have skeleton installing hole bottom filter core head 9 and outer tube 22 fixed by filter cloth, adopt cloth-bag type structure, be bolted on by cloth bag framework on skeleton installing hole 24, cloth bag body is fixed on filter cloth by larynx hoop and fixes on outer tube 22.
Filter core base 7 is disc-shaped structures of intermediate projections, and disk border exceeds the part of base plane in order to the bonding with skeleton and filter cloth, and after mesh sheet fixing hole 14 installs mesh sheet, after high molecular bonding material cured, bulk strength is higher, not easy to crack.Protruding air ducting 13, makes cleaning gas tream more easily arrive the bottom of filter element, improves the cleaning effect to the maximum component base of working strength, the extension element life-span.Upwards cave in bottom filter core base 7, there is integral type cross reinforcement 15 centre, improves the structural strength bottom filter core and reduces weight, making component base not easily breakage occur in gas shock.
Claims (10)
1. a separable split type dust-filtering filter core, comprise filter core mounting board (1), frame of filter element (6), filter core base (7), filter cloth (8) and filter core head (9), is characterized in that: also comprise locking head (3), and described locking head (3) top is connected with filter core mounting board (1), bottom adopts detachable connection with filter core head (9), described locking head (3) has fixed wedge (12); Fixed card slot (19) is arranged at described filter core head (9) top, has locking post (18) in described fixed card slot (19), and described locking post (18) is clamping fixed wedge (12) when engaging; Described fixed wedge (12) and described fixed card slot (19) make locking head (3) with filter core head (9) engaging by rotation or are separated.
2. the separable split type dust-filtering filter core of one according to claim 1, it is characterized in that: described locking head (3) has smooth inner ring, inner ring bottom symmetrical distribution fixed wedge (12), described fixed wedge (12) inwardly protruding, direction is protruding reduces gradually in streamlined clockwise overlooking.
3. the separable split type dust-filtering filter core of one according to claim 2, is characterized in that: described fixed wedge (12) has four.
4. the separable split type dust-filtering filter core of one according to claim 2, is characterized in that: described locking head (3) top is also symmetrically distributed with six bolt mounting holes (11), and top is also symmetrically distributed with reinforcement (10) near inner ring.
5. the separable split type dust-filtering filter core of one according to claim 1, is characterized in that: described filter core head (9) comprises mounting sleeve (20) and filter disc fixes outer tube (22),
Described mounting sleeve (20) is enclosed within the inner ring of locking head (3), outer wall distribution fixed card slot (19), described fixed card slot (19) starts descending, described locking post (18) at fixed card slot (19) opening part, the male cooperation of the enclosure space that described locking post (18) and fixed card slot (19) are formed and fixed wedge (12).
6. the separable split type dust-filtering filter core of one according to claim 5, it is characterized in that: (20) have Venturi tube mounting groove to described mounting sleeve, for installing the Venturi tube guiding air-flow, between inner ring and outer ring, be symmetrically distributed with triangle reinforcement (16).
7. the separable split type dust-filtering filter core of one according to claim 5, it is characterized in that: described filter core head (9) also comprises boss (21), described boss (21) is symmetrical for using the U-type groove of tool engagement or separation.
8. according to the arbitrary described separable split type dust-filtering filter core of one of claim 1-7, it is characterized in that: described locking head (3) rotates laminating by bayonet socket and is fixed on filter core head (9), contact bottom is placed with sealing O type circle (4), sealing locking head sealing gasket (2) is had between described locking head (3) and filter core mounting board (1), the bolt mounting holes (11) of described locking head (3) is built with mounting screw (5), described mounting screw (5) is by filter core mounting board (1) and the upper corresponding preformed hole of locking head sealing gasket (2), locking head (3) and filter core mounting board (1) is made to realize sealing fixing.
9. according to the arbitrary described separable split type dust-filtering filter core of one of claim 1-7, it is characterized in that: between described filter core head (9) and frame of filter element (6), the rubber mesh sheet with high molecular bonding adheres is also comprised between described frame of filter element (6) and filter core base (7), described rubber mesh sheet there are mesh sheet installing hole (23) and skeleton installing hole (24), described mesh sheet installing hole (23) fixing for filter cloth (8), described skeleton installing hole (24) fixing for frame of filter element (6).
10. according to the arbitrary described separable split type dust-filtering filter core of one of claim 1-7, it is characterized in that: air ducting (13) is arranged at described filter core base (7) top, groove inner bottom part has mesh sheet fixing hole (14), and cross reinforcement (15) is arranged at bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410770261.1A CN104548798B (en) | 2014-12-15 | 2014-12-15 | A kind of separable split type dust-filtering filter core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410770261.1A CN104548798B (en) | 2014-12-15 | 2014-12-15 | A kind of separable split type dust-filtering filter core |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104548798A true CN104548798A (en) | 2015-04-29 |
| CN104548798B CN104548798B (en) | 2016-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410770261.1A Expired - Fee Related CN104548798B (en) | 2014-12-15 | 2014-12-15 | A kind of separable split type dust-filtering filter core |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19827297A1 (en) * | 1998-06-19 | 1999-12-23 | Mann & Hummel Filter | Oil/air separator with uniquely dedicated element assembly |
| CN101314096A (en) * | 2007-05-29 | 2008-12-03 | 威埃姆输送机械（上海）有限公司 | Tubular dedusting filter |
| CN202270444U (en) * | 2011-10-12 | 2012-06-13 | 江苏云净环保设备有限公司 | Detachable sealing connection structure of built-in filter drums of lead dust purifier |
| KR20130090308A (en) * | 2012-02-03 | 2013-08-13 | 오근서 | Catridge filter of one-touch type assembly of dust collector |
| CN203663589U (en) * | 2013-12-26 | 2014-06-25 | 兰溪华能输送设备制造有限公司 | Filter bag clamping device of bag type dust filter |
| CN104056500A (en) * | 2014-06-11 | 2014-09-24 | 常熟市上海飞奥压力容器制造有限公司 | Blind plate integral-locking type natural gas filter |
| CN204429005U (en) * | 2014-12-15 | 2015-07-01 | 上海曼威机械有限公司 | A kind of separable split type dust-filtering filter core |
-
2014
- 2014-12-15 CN CN201410770261.1A patent/CN104548798B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19827297A1 (en) * | 1998-06-19 | 1999-12-23 | Mann & Hummel Filter | Oil/air separator with uniquely dedicated element assembly |
| CN101314096A (en) * | 2007-05-29 | 2008-12-03 | 威埃姆输送机械（上海）有限公司 | Tubular dedusting filter |
| CN202270444U (en) * | 2011-10-12 | 2012-06-13 | 江苏云净环保设备有限公司 | Detachable sealing connection structure of built-in filter drums of lead dust purifier |
| KR20130090308A (en) * | 2012-02-03 | 2013-08-13 | 오근서 | Catridge filter of one-touch type assembly of dust collector |
| CN203663589U (en) * | 2013-12-26 | 2014-06-25 | 兰溪华能输送设备制造有限公司 | Filter bag clamping device of bag type dust filter |
| CN104056500A (en) * | 2014-06-11 | 2014-09-24 | 常熟市上海飞奥压力容器制造有限公司 | Blind plate integral-locking type natural gas filter |
| CN204429005U (en) * | 2014-12-15 | 2015-07-01 | 上海曼威机械有限公司 | A kind of separable split type dust-filtering filter core |
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|---|---|
| CN104548798B (en) | 2016-04-06 |
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Granted publication date: 20160406 Termination date: 20201215 |