CN208032129U - A kind of pulsed jet cloth filter - Google Patents
A kind of pulsed jet cloth filter Download PDFInfo
- Publication number
- CN208032129U CN208032129U CN201820133620.6U CN201820133620U CN208032129U CN 208032129 U CN208032129 U CN 208032129U CN 201820133620 U CN201820133620 U CN 201820133620U CN 208032129 U CN208032129 U CN 208032129U
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- Prior art keywords
- card
- hole
- casing
- filter bag
- wall
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Abstract
The utility model discloses a kind of pulsed jet cloth filters, it is desirable to provide a kind of device of card easy to disassemble, its key points of the technical solution are that including casing and the card in casing, the card is horizontally disposed, and the card is equipped with several card holes；Suspension is provided with filter bag at the card hole, and cage is arranged in the filter bag, and the side of the casing inner wall is equipped with the first fixed block, and the upper end of first fixed block is rotatably connected to the screw rod being vertically arranged；The side of the card upper surface is equipped with mounting blocks, and the screw rod is through card and mounting blocks and is threadedly connected to mounting blocks；The other side of the casing inner wall is equipped with the guide rod through card.The device makes card slide upwards by rotary screw, then takes out card out of deduster, and the work for dismantling card is convenient and efficient.
Description
Technical field
The utility model is related to deduster technical fields, more specifically, it relates to a kind of pulsed jet cloth filter.
Background technology
Filter bag is the key component in sack cleaner operational process, and usual cylinder type filter bag is vertically hung at deduster
In.In pulse and air-tank type pulse dust collector, dust is attached to the outer surface of filter bag.When dusty gas passes through deduster, powder
Dirt is trapped in the outer surface of filter bag, and clean gas is entered by filtrate inside filter bag.Filter bag is used cooperatively with card, makes filter
Bag suspension is fixed；Card has several card holes, each filter bag to coordinate with a card hole.
Such as the Chinese patent that notification number is CN204428985U discloses a kind of combined bag-type dust collector, including it is multiple
Bag filter unit, each bag filter unit include cylinder, and cylinder top is equipped with inspection platform, cylinder body bottom connection
There is ash bucket；The cylinder is built-in with card, and cylinder lumen is divided into the toilet and filter chamber being distributed up and down, toilet by card
It is communicated with the outlet of net gas；The card suspension is equipped with cage bone, and filter bag is cased with outside cage bone.Filter bag is hung by card in the device
In deduster, the cage skeleton inside filter bag is used for supporting filter bag, prevents filter bag from collapsing.
Filter bag after a period of use can aged deterioration, need the filter bag hung on integral replacing card；And card is general
It is mounted in deduster in a welding manner so that card cannot be easy to disassemble, therefore can only remove filter one by one in deduster
Bag, the withdrawal space is limited, causes to dismantle filter bag inconvenience.In addition, after filter bag and cage remove, need to clean card, so that dedusting
Environment is more preferable in device；Because card is not easy to dismantle, cause to clean in deduster, cleaning card is relatively complicated.To sum up
It is described, need to propose a kind of scheme dismantled convenient for card to solve the above problems.
Utility model content
In view of the deficiencies of the prior art, the purpose of this utility model is to provide a kind of pulsed jet cloth filter, device tool
There is the effect of card easy to disassemble.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of bag pulse dedusting
Device, including casing and the card in casing, the card is horizontally disposed, and the card is equipped with several cards
Hole；Suspension is provided with filter bag at the card hole, and cage is arranged in the filter bag, and the side of the casing inner wall is equipped with first
The upper end of fixed block, first fixed block is rotatably connected to the screw rod being vertically arranged；The side of the card upper surface
End is equipped with mounting blocks, and the screw rod is through card and mounting blocks and is threadedly connected to mounting blocks；The other side of the casing inner wall
Equipped with the guide rod through card.
By using above-mentioned technical proposal, filter bag is suspended at card hole, for filtering the dust in dusty gas, cage
Filter bag is set to be not easy to collapse；Card is abutted on the first fixed block, screw flight is connected to mounting blocks, and then card is made to be fixed on
In deduster；Rotary screw makes card slide upwards, and guide rod makes card be not easy to deflect to other directions；And then card slides into
The top of casing takes out card out of casing, and the work for dismantling card is convenient and efficient so that and dismounting and change filter bag is more convenient,
Also allow for cleaning card.
Preferably, the both sides of the casing inner wall are equipped with the supporting block of support card, and the supporting block is fixed with first
Block is located at sustained height.
By using above-mentioned technical proposal, the first fixed block is simultaneously supported card with supporting block, and card is in casing
Interior fixation is more stablized.
Preferably, the upper end of the screw rod is equipped with the cylinder that cross section is in regular polygon, and the cylinder is vertically set
Set and with screw rod consistency from top to bottom, the length of the cylinder cross section is less than or equal to the diameter of screw rod cross section.
By using above-mentioned technical proposal, hand more effortless can easily rotate screw rod by cylinder；And in installation card
When, screw rod can successfully pass through mounting blocks and card.
Preferably, the inner wall of the casing is equipped with the second fixed block that sustained height is in the first fixed block, described to lead
The strut for being rotationally connected with the second fixed block upper end, the spacing between second fixed block and guide rod are equipped with to the lower end of bar
Equal to the thickness of card；The card is equipped with guide through hole, and the guide rod is matched through guide through hole and with guide through hole,
The inner wall of the casing is equipped with the fixed component for guide rod to be fixed on to the position to misplace with guide through hole.
Guide rod and screw rod is set to both pass through card when installing card by using above-mentioned technical proposal；Rotary screw,
Card is set to abut to the first fixed block and the second fixed block；Then guide rod is rotated, guide rod is made to misplace with guide through hole so that
The lower end of guide rod is closely in the upper surface of card, and fixed component fixes guide rod, and card is effectively limited to more stable
Upward movement, card fixation in casing are more steady.
Preferably, the fixed component includes the bolt for running through guide rod and being threadedly connected to guide rod, and is set to machine
Shell inner wall with the matched slot of bolt；When the bolt is inserted into slot, guide rod and guide through hole mutual dislocation.
By using above-mentioned technical proposal, bolt thread is connected to guide rod and is inserted into slot, will can conveniently and efficiently lead
The position to misplace with guide through hole is fixed on to bar.
Preferably, the filter bag is cylindrical, and the top of the filter bag is equipped with elastic expansion circle, the hole wall in the card hole
Equipped with annular groove, the elastic expansion circle is embedded in annular groove.
By using above-mentioned technical proposal, elastic expansion circle is embedded in annular groove, make filter bag steadily with card hole
Hole wall is fixed；And convenient for pulling elastic expansion circle, elastic expansion circle is set to be detached from annular groove, and then filter bag is removed from card hole.
Preferably, the cage is cylindrical, and the side wall of the cage is equipped with several ventilation hole.
By using above-mentioned technical proposal, cage is set in filter bag, and cage is cylindrical with filter bag, makes filter bag not
It easily collapses, is not easy mutually to collide between filter bag；Ventilation hole is enabled air to across filter bag.
Preferably, the top of the cage is equipped with convex edge, and the convex edge is connected to the upper surface of card；The convex edge is worn
There are the bull stick being vertically arranged, the upper and lower ends of the bull stick to be respectively equipped with upper stopper and lower stopper, the lower stopper spiral shell
Line is connected to card.
By using above-mentioned technical proposal, upper stopper and lower stopper make bull stick be not easily disconnected from convex edge；Convex edge is connected to card
Upper surface, and lower stopper is threadedly connected to card so that cage is firmly fixed to card, and then it is more steady so that filter bag is fixed
It is fixed.
In conclusion the utility model has the advantages that：When needing to dismantle card, limitation component is unclamped, it will
Card slides upwards along sliding slot, then takes out card out of deduster, and the work for dismantling card is convenient and efficient；Cage is set in
In filter bag, and cage is cylindrical with filter bag, and filter bag is made to be not easy to collapse, and is not easy mutually to collide between filter bag.
Description of the drawings
Fig. 1 is the structural schematic diagram of casing internal in the utility model embodiment；
Fig. 2 is the assembly relation schematic diagram of card in the utility model embodiment, filter bag and cage；
Fig. 3 is the enlarged drawing of part A in Fig. 2；
Fig. 4 is the structural schematic diagram of casing internal when the utility model embodiment removes card, filter bag, cage；
Fig. 5 is the enlarged drawing of part B in Fig. 4.
In figure：1, casing；2, card；3, card hole；4, filter bag；5, cage；6, the first fixed block；7, screw rod；8, it installs
Block；9, guide rod；10, supporting block；11, cylinder；12, the second fixed block；13, strut；14, guide through hole；151, bolt；152,
Slot；16, elastic expansion circle；17, annular groove；18, ventilation hole；19, convex edge；20, bull stick；21, upper stopper；22, lower stopper.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
A kind of pulsed jet cloth filter as depicted in figs. 1 and 2, including casing 1, is set in the casing 1 and in the horizontal direction
The card 2 set and several vertically suspended cylindrical filter bags 4.
As shown in Figures 2 and 3, card 2 offers the card hole 3 of several rectangular arrays distribution, card hole 3 and filter bag
4 correspond；The hole wall in card hole 3 is provided with annular groove 17, and the top of filter bag 4 is fixedly installed elastic expansion circle 16, and elasticity is swollen
Packing 16 is easily installed and dismantles filter bag 4 in annular groove 17.Dusty gas enters casing 1, and filter bag 4 filters out in gas
Dust.
Cylindrical cage 5 is socketed in filter bag 4, the side wall of cage 5 is provided with several ventilation holes 18, and cage 5 makes filter
Bag 4 is not easy to collapse, and ventilation hole 18 allows gas to pass through from filter bag 4.The top of cage 5 is integrally formed outwardly convex convex edge 19,
Convex edge 19 surround cage 5 one weeks, and convex edge 19 is connected to the upper surface of card 2；Convex edge 19, which is run through, has what is be vertically arranged to turn
The upper and lower ends of bar 20, bull stick 20 are respectively fixed with upper stopper 21 and lower stopper 22, and lower stopper 22 is threadedly connected to card 2, makes
It obtains cage 5 and is stably fixed to card 2, and then the fixation of filter bag 4 is more firm.
As shown in Figure 2 and Figure 4, card 2 is rectangular, and the opposite sides end of card 2 is closely in the phase of 1 inner wall of casing
To both sides.The opposite sides of 1 inner wall of casing is welded with supporting block 10, and card 2 is connected to the upper surface of supporting block 10, supporting block
There are four 10 and respectively close to the quadrangle of card 2.
The opposite sides of 1 inner wall of casing is respectively welded the first fixed block 6 and the second fixed block 12（With reference to Fig. 5）, first
Fixed block 6 and the second fixed block 12 are located at sustained height with supporting block 10, and are located at the middle of two pairs of supporting blocks 10.
The upper end of first fixed block 6 is rotatably connected to the screw rod 7 being vertically arranged, and the upper surface of card 2 is fixed with mounting blocks 8,
Screw rod 7 is through card 2 and mounting blocks 8 and is threadedly connected to mounting blocks 8；The upper end of screw rod 7 is close to the top of casing 1.Second is solid
Determine that the guide rod 9 being vertically arranged is installed on block 12, card 2, which is provided with, to be passed through for guide rod 9 and match with guide rod 9
Guide through hole 14.
Supporting block 10, the first fixed block 6 and the second fixed block 12 are supported card 2, and screw rod 7 is threadedly connected to
Mounting blocks 8, and then the movement of card 2 is effectively limited, make 2 fixing-stable of card.Rotary screw 7, the spiral shell of screw rod 7 and mounting blocks 8
Line connection makes card 2 slide upwards, and card 2 is taken out outside deduster, and the cooperation of guide rod 9 and guide through hole 14 makes card 2 slide
It is not easy to deflect to other directions when shifting；The process for dismantling card 2 is convenient and efficient so that and dismounting and change filter bag 4 is more convenient,
Convenient for cleaning card 2.
The top of screw rod 7 is welded with cylinder 11 in triangular prism shape and being vertically arranged, passes through 11 hand of cylinder
Rotary screw 7 is more convenient laborsaving.Cylinder 11 and 7 consistency from top to bottom of screw rod, and the length of 11 cross section of cylinder is transversal equal to screw rod 7
The diameter in face, to which when installing card 2, screw rod 7 can successfully run through card 2.
As shown in Figure 2 and Figure 5, the lower surface of guide rod 9 is fixed with the strut 13 being vertically arranged, and strut 13 rotates
It is connected to the upper end of the second fixed block 12；Strut 13 makes have one section of gap, guide rod 9 between guide rod 9 and the second fixed block 12
And the second spacing between fixed block 12 is equal to the thickness of card 2.The cross section of guide rod 9 is square, and the deviation of strut 13 is led
To the center of 9 lower surface of bar, and then rotary steering bar 9 can make guide rod 9 misplace with guide through hole 14.
The inner wall of casing 1 is provided with fixation kit, and fixation kit includes level through guide rod 9 and is threadedly connected to guiding
The bolt 151 of bar 9, and be opened in 1 inner wall of casing with 151 matched slot 152 of bolt, bolt 151 is close to casing 1
Top.
When installing card 2, card 2 moves down, and screw rod 7 and guide rod 9 is made to both pass through card 2, and rotary screw 7 makes card 2
It abuts on supporting block 10, the first fixed block 6 and the second fixed block 12；And then rotary steering bar 9, keep guide rod 9 logical with guiding
Hole 14 misplaces, and the upper surface of the lower surface of guide rod 9 closely card 2, by 151 precession slot 152 of bolt, guide rod 9 is fixed.
The further upward movement of limitation card 2 of guide rod 9, keeps card 2 fixed more firm in casing 1.
Total course of work：In 4 aged deterioration of filter bag, bolt 151 is rotated, bolt 151 is made to be detached from slot 152, rotation
Guide rod 9 makes guide rod 9 be aligned with guide through hole 14；Rotary screw 7 makes card 2 slide upwards, card 2 is taken out of casing 1
Go out；Then bull stick 20 is rotated, bull stick 20 is made to be detached from card 2, takes out cage 5 out of filter bag 4 one by one；Elastic expansion circle 16 is pulled,
So that elastic expansion circle 16 is detached from card hole 3, removes filter bag 4 one by one；And then convenient for cleaning card 2.
Above-described embodiment is only the explanation to the utility model, is not limitations of the present invention, this field
Technical staff can as needed make the present embodiment the modification of not creative contribution after reading this specification, but only
It all to be protected by Patent Law in the right of the utility model.
Claims (8)
1. a kind of pulsed jet cloth filter, including casing (1) and the card (2) in casing (1), card (2) edge
Horizontally arranged, the card (2) is equipped with several card holes (3)；Suspension is provided with filter bag (4) at the card hole (3),
It is arranged with cage (5) in the filter bag (4), it is characterized in that：The side of casing (1) inner wall is equipped with the first fixed block (6), institute
The upper end for stating the first fixed block (6) is rotatably connected to the screw rod (7) being vertically arranged；The side of card (2) upper surface
End is equipped with mounting blocks (8), and the screw rod (7) is through card (2) and mounting blocks (8) and is threadedly connected to mounting blocks (8)；The machine
The other side of shell (1) inner wall is equipped with the guide rod (9) through card (2).
2. a kind of pulsed jet cloth filter according to claim 1, it is characterized in that：The both sides of casing (1) inner wall are equal
Supporting block (10) equipped with support card (2), the supporting block (10) are located at sustained height with the first fixed block (6).
3. a kind of pulsed jet cloth filter according to claim 1 or 2, it is characterized in that：The upper end of the screw rod (7) is equipped with
Cross section be in regular polygon cylinder (11), the cylinder (11) be vertically arranged and with screw rod (7) consistency from top to bottom, it is described
The length of cylinder (11) cross section is less than or equal to the diameter of screw rod (7) cross section.
4. a kind of pulsed jet cloth filter according to claim 1, it is characterized in that：The inner wall of the casing (1) be equipped with
First fixed block (6) is in the second fixed block (12) of sustained height, and the lower end of the guide rod (9), which is equipped with, is rotationally connected with the
The strut (13) of two fixed blocks (12) upper end, the spacing between second fixed block (12) and guide rod (9) are equal to card (2)
Thickness；The card (2) is equipped with guide through hole (14), and the guide rod (9) runs through guide through hole (14) and and guide through hole
(14) it matches, the inner wall of the casing (1) is equipped with for guide rod (9) to be fixed on to the position with guide through hole (14) dislocation
Fixed component.
5. a kind of pulsed jet cloth filter according to claim 4, it is characterized in that：The fixed component includes through guiding
Bar (9) and the bolt (151) for being threadedly connected to guide rod (9), and matching with bolt (151) set on casing (1) inner wall
Slot (152)；When the bolt (151) is inserted into slot (152), guide rod (9) and guide through hole (14) mutual dislocation.
6. a kind of pulsed jet cloth filter according to claim 1, it is characterized in that：The filter bag (4) is cylindrical, described
The top of filter bag (4) is equipped with elastic expansion circle (16), and the hole wall of the card hole (3) is equipped with annular groove (17), and the elasticity is swollen
Packing (16) is embedded in annular groove (17).
7. a kind of pulsed jet cloth filter according to claim 6, it is characterized in that：The cage (5) is cylindrical, described
The side wall of cage (5) is equipped with several ventilation hole (18).
8. a kind of pulsed jet cloth filter according to claim 7, it is characterized in that：The top of the cage (5) is equipped with convex
Along (19), the convex edge (19) is connected to the upper surface of card (2)；The convex edge (19) is equipped with turn being vertically arranged
The upper and lower ends of bar (20), the bull stick (20) are respectively equipped with upper stopper (21) and lower stopper (22), lower stopper (22) spiral shell
Line is connected to card (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820133620.6U CN208032129U (en) | 2018-01-25 | 2018-01-25 | A kind of pulsed jet cloth filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820133620.6U CN208032129U (en) | 2018-01-25 | 2018-01-25 | A kind of pulsed jet cloth filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208032129U true CN208032129U (en) | 2018-11-02 |
Family
ID=63954330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820133620.6U Active CN208032129U (en) | 2018-01-25 | 2018-01-25 | A kind of pulsed jet cloth filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208032129U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109847478A (en) * | 2019-03-22 | 2019-06-07 | 无锡红旗除尘设备有限公司 | A kind of cluster type modularization filter bay assembly can satisfy minimum discharge requirement |
| CN109847477A (en) * | 2019-03-22 | 2019-06-07 | 无锡红旗除尘设备有限公司 | A kind of pulse jet fiber bag precipitator that can stablize minimum discharge |
| CN111905474A (en) * | 2020-07-16 | 2020-11-10 | 扬州市青山环保科技有限公司 | Non-woven fabrics dust removal sack mechanism |
-
2018
- 2018-01-25 CN CN201820133620.6U patent/CN208032129U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109847478A (en) * | 2019-03-22 | 2019-06-07 | 无锡红旗除尘设备有限公司 | A kind of cluster type modularization filter bay assembly can satisfy minimum discharge requirement |
| CN109847477A (en) * | 2019-03-22 | 2019-06-07 | 无锡红旗除尘设备有限公司 | A kind of pulse jet fiber bag precipitator that can stablize minimum discharge |
| CN111905474A (en) * | 2020-07-16 | 2020-11-10 | 扬州市青山环保科技有限公司 | Non-woven fabrics dust removal sack mechanism |
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