CN107009321A - A kind of long metal filter bag docking structure and its auxiliary mounting tool and installation method - Google Patents
A kind of long metal filter bag docking structure and its auxiliary mounting tool and installation method Download PDFInfo
- Publication number
- CN107009321A CN107009321A CN201710403251.8A CN201710403251A CN107009321A CN 107009321 A CN107009321 A CN 107009321A CN 201710403251 A CN201710403251 A CN 201710403251A CN 107009321 A CN107009321 A CN 107009321A
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- arc
- docking
- pipe
- convex portion
- sleeve opening
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0005—Mounting of filtering elements within casings, housings or frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The present invention relates to a kind of long metal filter bag docking structure and its auxiliary mounting tool and installation method, the long metal filter bag docking structure includes being respectively arranged on metal filter bag port, the relative docking card mouth of pipe connect and docking sleeve opening, the end face of the docking card mouth of pipe is provided with the circular convex portion connect relative with docking sleeve opening inner chamber, arc convex portion and arc-shaped depression portion are circumferentially respectively provided with the end face edge of the docking card mouth of pipe and docking sleeve opening, annular groove is circumferentially equipped with the outer wall of the docking card mouth of pipe and docking sleeve opening, arc-shaped depression portion is connected with annular groove, arc-shaped depression portion includes the first arc groove and the second arc groove being connected, first arc groove is axisymmetricly distributed with arc-shaped depression portion, second arc groove and arc-shaped depression portion are centrosymmetric distribution, arc convex portion includes the first arc convex and the second arc convex setting up and down.Compared with prior art, the present invention has preferable sealing, dismantles simple and quick, operating efficiency height.
Description
Technical field
The present invention relates to a kind of docking structure, more particularly, to a kind of long metal filter bag docking structure and its auxiliary erector
Tool and installation method.
Background technology
The production process in the fields such as ceramic industry, metallurgy, coal chemical industry, power generation is directed to gas solid separation operation, gas
Gu separation is mainly realized by gas-filtering devices such as bag dust collectors, the filter bag of major part deduster is main with nonwoven at present
The non-metal knitted cloth such as cloth, synthetic fibers above-mentioned filter material is made up of process equipment bag-shaped as filter material, and becket is used afterwards
The caged support constituted with bonding jumper shapes filter bag, is provided with snap ring at the opening of filter bag, is fixed on filter bag by snap ring
The filter bag of deduster is installed on orifice plate.But be largely high-temperature gas in the gas of above-mentioned needs filtering, its temperature exists substantially
More than 200 DEG C, high temperature described in the sock filtration of filter material is used as using above-mentioned using the non-metal knitted cloth such as non-woven fabrics, synthetic fibers
During gas, due to being limited by filter material own physical property, it is abnormal that high temperature paste film etc. easily occurs in filter process for filter bag
Situation, causes the non-normal stop or failure report of equipment to stop, has had a strong impact on the continuous production capacity of enterprise and the stabilization of device
Property, pay unnecessary expensive.
In order to solve the above problems, in the market also occurs in that some dedusters for using metal material as filter material, for example
Multiple metal filter bags are provided with inside stainless steel metal bag dust collector, the deduster, multiple metal filter bags need to dock structure end to end
Into sufficiently long long metal filter bag.
The docking structure and defect of existing metal filter bag：
（1）Flange docking structure figure passes through as shown in figure 1, referring to set in metal filter bag port between flange 7, two flanges 7
Bolt 8 is fixed, and the defect that flange docking structure is present is：Need to screw greater number of bolt 8 during docking, operating efficiency compared with
It is low.
（2）Screw thread docking structure, refers to set internal thread, another metal filter bag port on a metal filter bag port inner wall
External screw thread is set, and internal thread matches with external screw thread, the defect that screw thread docking structure is present is on outer wall：Two sections during docking
The axiality of filter bag is relatively difficult to ensure card, and screw thread is stuck when easily causing screwing operations, and only relies on manual turn bag body progress pair
Connect, its pretightning force deficiency easily causes sealing and there is problem.
The content of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of long metal filter bag pair
Binding structure and its auxiliary mounting tool and installation method, with preferable sealing, dismantle simple and quick, operating efficiency height.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of long metal filter bag docking structure, including it is respectively arranged on metal filter bag port, the relative docking card mouth of pipe connect and right
The female connector mouth of pipe, the end face of the docking card mouth of pipe is provided with the circular convex portion connect relative with docking sleeve opening inner chamber, docking card
Arc convex portion and arc-shaped depression portion, the docking card mouth of pipe and right are circumferentially respectively provided with the end face edge of the mouth of pipe and docking sleeve opening
Annular groove is circumferentially equipped with the outer wall of the female connector mouth of pipe, the arc-shaped depression portion is connected with annular groove, arc-shaped depression portion includes being connected
Logical the first arc groove and the second arc groove, first arc groove is axisymmetricly distributed with arc-shaped depression portion, and described
Two arc grooves and arc-shaped depression portion are centrosymmetric distribution, and the arc convex portion includes the first arc convex setting up and down and the
Two arc convex, the radial thickness of first arc convex is more than the radial thickness of the second arc convex, the first arc convex
Shape and the shape of the first arc groove be consistent, the shape of second arc convex and the shape of the second arc groove
It is consistent；
In use, the circular convex portion insertion docking sleeve opening inner chamber of the docking card mouth of pipe, meanwhile, the arc convex portion of the docking card mouth of pipe
First arc groove of insertion docking sleeve opening, and the first arc of the arc convex portion insertion docking card mouth of pipe of docking sleeve opening is recessed
Groove, then, the docking card mouth of pipe are relatively rotated with docking sleeve opening so that the arc convex portion of the docking card mouth of pipe is caught in docking sleeve opening
The second arc groove in, and docking sleeve opening arc convex portion be caught in the second arc groove of the docking card mouth of pipe.
The docking structure also include arc fastener, the docking card mouth of pipe and docking sleeve opening annular groove on be equipped with
The end part aligning of the spacing hole being engaged with arc fastener fixing end, the spacing hole and the second arc groove, it is convex in arc
After portion is caught in the second arc groove of correspondence, arc fastener is rotated around spacing hole, until to surround arc convex for arc fastener
Portion, is carried out spacing.
The fixing end of the arc fastener is provided with the first barb being caught in spacing hole, and the turning end of arc fastener is set
Second barb of oriented interior bending.
The outer wall of the circular convex portion is stepped, and the top external diameter of circular convex portion outer wall is less than lower outer diameter, institute
State docking sleeve opening cavity ends and be provided with the circular recess matched with stair-stepping circular convex portion outer wall.
The top of the circular convex portion outer wall is arranged with packing ring.
Multiple auxiliary positioning holes are uniformly distributed with along the circumference on the outer wall of the docking card mouth of pipe and docking sleeve opening.
A kind of auxiliary mounting tool of above-mentioned long metal filter bag docking structure, including auxiliary Rotating opener, the auxiliary
Rotating opener includes auxiliary rotating handles and the rotating part in crescent shape, and one end connection auxiliary rotating handles of rotating part is another
End is provided with the 3rd barb coordinated with auxiliary positioning hole.
The auxiliary mounting tool also includes secondary clips, and the secondary clips include auxiliary fixed handle and in semi-ring
The clamping part of shape, the end of the auxiliary fixed handle connects the middle part of clamping part, and one end of clamping part is provided with stationary positioned set,
The other end is provided with activity orientation set, and stationary positioned set and activity orientation set are engaged with auxiliary positioning hole respectively.
The stationary positioned set includes fixed part and the positioning convex being engaged with auxiliary positioning hole, and the fixed part is set
In one end of clamping part, the positioning convex is on fixed part, and the activity orientation set includes fixed cover, activity projection and bullet
Property part, the fixed cover is located at the other end of clamping part, and provided with through hole, the raised nose bar and bar for including being connected of activity
Cap, the nose bar is engaged after passing through through hole with auxiliary positioning hole, and one end of the elastic component is connected set, and the other end is connected
Pole cap.
A kind of installation method of above-mentioned long metal filter bag docking structure, comprises the following steps：
S1：The docking card mouth of pipe is arranged at a metal filter bag port, docking sleeve opening is arranged at another metal filter bag port
Place；
S2：By the circular convex portion insertion docking sleeve opening inner chamber of the docking card mouth of pipe, now, the arc convex portion of the docking card mouth of pipe is inserted
Enter to dock the first arc groove of sleeve opening, and the first arc of the arc convex portion insertion docking card mouth of pipe of docking sleeve opening is recessed
Groove；
S3：The docking card mouth of pipe is relatively rotated with docking sleeve opening so that the arc convex portion of the docking card mouth of pipe is caught in docking sleeve pipe
In second arc groove of mouth, and the arc convex portion of docking sleeve opening is caught in the second arc groove of the docking card mouth of pipe；
S4：The position of arc convex portion is carried out using arc fastener spacing；
S5：Repeat step S1-S4, multiple metal filter bags are connected.
Compared with prior art, the present invention has advantages below：
1st, designed by the tongue and groove structure of the docking card mouth of pipe and docking sleeve opening, it is possible to achieve tongue and groove rotates with merging
It is attached, air-tight fit, does not leak ash, overall structure is simple, simple operation, and symmetrical structure ensures stress equalization.
2nd, arc fastener can not only prevent the docking card mouth of pipe and docking sleeve opening from relatively rotating and relaxing, and can be with
There is provided appropriate pretightning force, it is to avoid how small the pretightning force between the docking card mouth of pipe and docking sleeve opening is excessive or, at the same time it can also
Check whether in place to install using arc fastener is convenient when installing at the scene.
3rd, the step structure of circular convex portion causes mouth of pipe joint to take side to seal, while circular in docking
The top of convex portion outer wall is arranged packing ring, can be further ensured that the air-tightness between metal filter bag.
4th, multiple auxiliary positioning holes and auxiliary mounting tool coordinate, and dismantle simple and quick, operating efficiency height.Auxiliary rotates
The structure of son makes installation and removed more to facilitate by increasing torque.Secondary clips are supported and fixed docking sleeve opening, are made pair
Connect the installation of the card mouth of pipe and remove and more facilitate.
5th, using stationary positioned cover with activity orientation cover coordinate structure, be conducive to its smoothly with auxiliary positioning hole buckle,
And then secondary clips steadily fix docking sleeve opening.
6th, low manufacture cost, practical, possible high temperature resistant flue gas.
Brief description of the drawings
Fig. 1 is flange docking structure schematic diagram；
Fig. 2 is a kind of structural representation of long metal filter bag docking structure；
Fig. 3 a are the front view of the docking card mouth of pipe；
Fig. 3 b are the top view of the docking card mouth of pipe；
Fig. 3 c are schematic cross-sectional view at A-A in Fig. 3 b；
Fig. 4 a are the front view of docking sleeve opening；
Fig. 4 b are the top view of docking sleeve opening；
Fig. 4 c are schematic cross-sectional view at B-B in Fig. 4 b；
Fig. 5 is docking principle schematic；
Fig. 6 is the docking card mouth of pipe and docks sleeve opening to the structural representation after slotting；
Fig. 7 is the structural representation of auxiliary Rotating opener；
Fig. 8 is the structural representation of secondary clips；
Fig. 9 is the structural representation of arc fastener.
In figure, 11, the docking card mouth of pipe, 12, docking sleeve opening, 13, circular convex portion, 14, arc convex portion, 15, arc it is recessed
Portion, 16, annular groove, 17, spacing hole, 18, auxiliary positioning hole, 19, circular recess, the 141, first arc convex, 142, second
Arc convex, the 151, first arc groove, the 152, second arc groove,
3rd, packing ring, 4, arc fastener, the 41, first barb, the 42, second barb,
5th, Rotating opener is aided in, 51, auxiliary rotating handles, 52, rotating part,
6th, secondary clips, 61, auxiliary fixed handle, 62, clamping part, 63, fixed part, 64, positioning convex, 65, fixed cover,
66th, elastic component, 67, nose bar, 68, pole cap,
7th, flange, 8, bolt.
Embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.The present embodiment is with technical solution of the present invention
Premised on implemented, give detailed embodiment and specific operating process, but protection scope of the present invention is not limited to
Following embodiments.
As shown in Fig. 2 a kind of long metal filter bag docking structure, including it is respectively arranged on metal filter bag port, with respect to what is connect
The docking card mouth of pipe 11 and docking sleeve opening 12, the one end for often saving metal filter bag is all between symmetrical tongue and groove, metal filter bag
By tongue and matching somebody with somebody for groove structure merging rotatable connection, while metal filter bag joint ensures that pipeline enclosure is airtight equipped with packing ring 3
Property.Coordinate auxiliary mounting tool again, can help that docking is installed.It is specifically described below.
As shown in figs 3 a-3 c, the end face of the docking card mouth of pipe 11 is provided with the annulus connect relative with docking sleeve opening 12 inner chamber
Shape convex portion 13, the outer wall of circular convex portion 13 is stepped, and the top external diameter of the circular outer wall of convex portion 13 is less than lower outer diameter, right
Connect and arc convex portion 14 and arc-shaped depression portion 15 are circumferentially respectively equipped with the end face edge of the card mouth of pipe 11, the outer wall of the docking card mouth of pipe 11
On be circumferentially equipped with annular groove 16, arc-shaped depression portion 15 is connected with annular groove 16, and arc-shaped depression portion 15 includes the first arc for being connected
The arc groove 152 of connected in star 151 and second, the first arc groove 151 is axisymmetricly distributed with arc-shaped depression portion 15, and the second arc is recessed
Groove 152 and arc-shaped depression portion 15 are centrosymmetric distribution, and arc convex portion 14 includes the first arc convex 141 and second setting up and down
Arc convex 142, the radial thickness of the first arc convex 141 is more than the radial thickness of the second arc convex 142, and the first arc is convex
The shape and the shape of the first arc groove 151 for playing 141 are consistent, and the shape and the second arc of the second arc convex 142 are recessed
The shape of groove 152 is consistent.
The step structure of circular convex portion 13 causes mouth of pipe joint to take side to seal, while circular in docking
The top of the outer wall of convex portion 13 is arranged packing ring 3, can be further ensured that the air-tightness between metal filter bag.
As depicted in figure 4 a-4 c, the structure of docking sleeve opening 12 is except structure difference at the circular position of convex portion 13, to female connector
The cavity ends of the mouth of pipe 12 are provided with the circular recess 19 that matches with the stair-stepping circular outer wall of convex portion 13, remaining structure with it is right
The structure for connecing the card mouth of pipe 11 is identical, that is, is circumferentially also respectively equipped with arc convex portion 14 and arc at the end face edge for docking sleeve opening 12
Annular groove 16 is circumferentially equipped with shape recess 15, the outer wall for docking sleeve opening 12, arc-shaped depression portion 15 is connected with annular groove 16, arc
Shape recess 15 includes the first arc groove 151 and the second arc groove 152 being connected, and the first arc groove 151 and arc are recessed
Portion 15 is axisymmetricly distributed, and the second arc groove 152 and arc-shaped depression portion 15 are centrosymmetric distribution, above and below arc convex portion 14 includes
The first arc convex 141 and the second arc convex 142 set, the radial thickness of the first arc convex 141 is more than the second arc
The radial thickness of projection 142, the shape of the first arc convex 141 and the shape of the first arc groove 151 are consistent, the second arc
The shape of shape projection 142 and the shape of the second arc groove 152 are consistent.
Designed by the tongue and groove structure of the docking card mouth of pipe 11 and docking sleeve opening 12, it is possible to achieve tongue and groove coordinates
And rotation is attached, air-tight fit does not leak ash, and overall structure is simple, simple operation, and symmetrical structure ensures stress equalization.
In the present embodiment, the material of the docking card mouth of pipe 11 and docking sleeve opening 12 can use 304 stainless steels, be suitable for high-temperature flue gas（400
℃）Use environment, the radial thickness of the first arc convex 141 is twice of the radial thickness of the second arc convex 142, first
The arc length equal length of the arc groove 152 of arc groove 151 and second.
As shown in Figure 2 and Figure 9, the docking structure also includes arc fastener 4, and arc fastener 4 is in convex with the first arc
The arc line shaped that 141 outer walls match is played, the fixing end of arc fastener 4 is provided with the first barb 41 of two outside 90 degree of bendings,
Two the first barbs 41 are in T shape, and the turning end of arc fastener 4 is provided with the second barb 42 of inside bending, such as Fig. 3 b and 4b
It is shown, respectively provided with two and the fixing end of arc fastener 4 on the annular groove 16 of the docking card mouth of pipe 11 and docking sleeve opening 12
The spacing hole 17 being engaged, two spacing holes are coaxially set about 17, and with the outer end pair of corresponding second arc groove 152
Together, i.e., in the end extension spiral of the second arc groove 152 of correspondence, 41 pairs of the first barb of the fixing end of arc fastener 4
It should be caught in spacing hole 17 so that arc fastener 4 can be rotated around spacing hole 17, the second arc of correspondence is caught in arc convex portion 14
After in groove 152, arc fastener 4 is rotated around spacing hole, until arc fastener 4 surrounds arc convex portion 14, now, arc
Second barb 42 of fastener 4 catches on the end close to the first arc groove 151 of the first arc convex 141, realizes to arc
Convex portion 14 carries out spacing.Arc fastener 4 can not only prevent the docking card mouth of pipe 11 and docking sleeve opening 12 from relatively rotating and loose
Relax, and appropriate pretightning force can be provided, it is to avoid the pretightning force between the docking card mouth of pipe 11 and docking sleeve opening 12 it is excessive or
It is too small, check whether in place to install using arc fastener 4 is convenient during at the same time it can also install at the scene.
The docking card mouth of pipe 11 and docking sleeve opening 12 outer wall on be uniformly distributed with multiple auxiliary positioning holes 18 along the circumference, for
Auxiliary mounting tool coordinates, and facilitates operating personnel to install and detachable.The quantity in auxiliary positioning hole 18 is four in the present embodiment.
A kind of a kind of auxiliary mounting tool of above-mentioned long metal filter bag docking structure, including aid in Rotating opener 5 and auxiliary
Help holder 6.
As shown in fig. 7, auxiliary Rotating opener 5 includes auxiliary rotating handles 51 and the rotating part 52 in crescent shape, rotating part
52 one end connection auxiliary rotating handles 51, the other end is provided with the 3rd barb coordinated with auxiliary positioning hole 18.Auxiliary rotates
The structure of son 5 makes installation and removed more to facilitate by increasing torque.
As shown in figure 8, secondary clips 6 include auxiliary fixed handle 61 and in semiorbicular clamping part 62, auxiliary is fixed
The end of handle 61 connects the middle part of clamping part 62, and one end of clamping part 62 is provided with stationary positioned set, and the other end is fixed provided with activity
Position set, stationary positioned set and activity orientation set are engaged with auxiliary positioning hole 18 respectively.Secondary clips 6 support and fixed docking
Sleeve opening 12, makes the installation of the docking card mouth of pipe 11 and removes more to facilitate.
Stationary positioned set includes fixed part 63 and the positioning convex 64 being engaged with auxiliary positioning hole 18, and fixed part 63 is set
In one end of clamping part 62, positioning convex 64 is on fixed part 63, and activity orientation set includes fixed cover 65, activity projection and bullet
Property part 66, fixed cover 65 is located at the other end of clamping part 62, and provided with through hole, the raised nose bar 67 and bar for including being connected of activity
Cap 68, nose bar 67 is engaged after passing through through hole with auxiliary positioning hole 18, and one end of elastic component 66 is connected set 65, and the other end connects
Extension bar cap 68.Using stationary positioned cover with activity orientation cover coordinate structure, be conducive to its smoothly with the buckle of auxiliary positioning hole 18,
And then secondary clips 6 steadily fix docking sleeve opening 12.
As shown in figure 5, a kind of a kind of installation method of above-mentioned long metal filter bag docking structure, comprises the following steps：
S1：The docking card mouth of pipe 11 is arranged at a metal filter bag port, docking sleeve opening 12 is arranged at another metal filter bag
Port, the top of the circular outer wall of convex portion 13 is arranged a packing ring 3；
S2：Docking sleeve opening 12 inner chamber, now, the arc of the docking card mouth of pipe 11 are inserted into the circular convex portion 13 of the docking card mouth of pipe 11
First arc groove 151 of the insertion of shape convex portion 14 docking sleeve opening 12, and the insertion docking of arc convex portion 14 of docking sleeve opening 12
First arc groove 151 of the card mouth of pipe 11, as shown in Figure 6；
S3：The docking card mouth of pipe 11 is relatively rotated with docking sleeve opening 12 so that the arc convex portion 14 of the docking card mouth of pipe 11 is caught in
In the second arc groove 152 for docking sleeve opening 12, and the arc convex portion 14 of docking sleeve opening 12 is caught in the docking card mouth of pipe 11
In second arc groove 152；
S4：The fixing end correspondence of arc fastener 4 is caught in two spacing holes 17, arc fastener 4 is rotated around spacing hole 17,
Until arc fastener 4 surrounds arc convex portion 14, now, the second barb 42 of arc fastener 4 is carried out to arc convex portion 14
It is spacing；
S5：Repeat step S1-S4, multiple metal filter bags are connected, and the long metal filter bag of different length are obtained, for difference
The deduster of size.
Claims (10)
1. a kind of long metal filter bag docking structure, including be respectively arranged on metal filter bag port, the relative docking card mouth of pipe connect and
Dock sleeve opening, it is characterised in that the end face of the docking card mouth of pipe is provided with the annulus connect relative with docking sleeve opening inner chamber
Arc convex portion and arc-shaped depression portion are circumferentially respectively provided with the end face edge of shape convex portion, the docking card mouth of pipe and docking sleeve opening,
Annular groove is circumferentially equipped with the outer wall of the docking card mouth of pipe and docking sleeve opening, the arc-shaped depression portion is connected with annular groove, arc
Shape recess includes the first arc groove and the second arc groove being connected, and first arc groove is in axle pair with arc-shaped depression portion
Claim distribution, second arc groove and arc-shaped depression portion are centrosymmetric distribution, the arc convex portion includes setting up and down the
One arc convex and the second arc convex, the radial thickness of first arc convex are more than the radial direction thickness of the second arc convex
Degree, the shape of the first arc convex and the shape of the first arc groove be consistent, the shape of second arc convex and the
The shape of two arc grooves is consistent；
In use, the circular convex portion insertion docking sleeve opening inner chamber of the docking card mouth of pipe, meanwhile, the arc convex portion of the docking card mouth of pipe
First arc groove of insertion docking sleeve opening, and the first arc of the arc convex portion insertion docking card mouth of pipe of docking sleeve opening is recessed
Groove, then, the docking card mouth of pipe are relatively rotated with docking sleeve opening so that the arc convex portion of the docking card mouth of pipe is caught in docking sleeve opening
The second arc groove in, and docking sleeve opening arc convex portion be caught in the second arc groove of the docking card mouth of pipe.
2. a kind of long metal filter bag docking structure according to claim 1, it is characterised in that the docking structure also includes arc
It is equipped with what is be engaged with arc fastener fixing end on the annular groove of shape fastener, the docking card mouth of pipe and docking sleeve opening
The end part aligning of spacing hole, the spacing hole and the second arc groove, after being caught in arc convex portion in the second arc groove of correspondence,
Arc fastener is rotated around spacing hole, until arc fastener surrounds arc convex portion, is carried out spacing.
3. a kind of long metal filter bag docking structure according to claim 2, it is characterised in that the arc fastener is consolidated
Fixed end is provided with the first barb being caught in spacing hole, and the turning end of arc fastener is provided with the second barb of inside bending.
4. a kind of long metal filter bag docking structure according to claim 1, it is characterised in that outside the circular convex portion
Wall is stepped, and the top external diameter of circular convex portion outer wall is less than lower outer diameter, the docking sleeve opening cavity ends be provided with
The circular recess that stair-stepping circular convex portion outer wall matches.
5. a kind of long metal filter bag docking structure according to claim 1, it is characterised in that the circular convex portion outer wall
Top be arranged with packing ring.
6. a kind of long metal filter bag docking structure according to claim 1, it is characterised in that the docking card mouth of pipe and right
It is uniformly distributed with multiple auxiliary positioning holes on the outer wall of the female connector mouth of pipe along the circumference.
7. a kind of auxiliary mounting tool of long metal filter bag docking structure as claimed in claim 6, it is characterised in that including auxiliary
Rotating opener is helped, the auxiliary Rotating opener includes auxiliary rotating handles and the rotating part in crescent shape, and one end of rotating part connects
Auxiliary rotating handles is connect, the other end is provided with the 3rd barb coordinated with auxiliary positioning hole.
8. auxiliary mounting tool according to claim 7, it is characterised in that the auxiliary mounting tool also includes auxiliary clamping
Part, the secondary clips include auxiliary fixed handle and in semiorbicular clamping part, and the end of the auxiliary fixed handle connects
The middle part of clamping part is connect, one end of clamping part is provided with stationary positioned set, and the other end is provided with activity orientation set, and stationary positioned covers and living
Dynamic positioning sleeve is engaged with auxiliary positioning hole respectively.
9. auxiliary mounting tool according to claim 8, it is characterised in that the stationary positioned set include fixed part and
The positioning convex being engaged with auxiliary positioning hole, the fixed part is located at one end of clamping part, and the positioning convex is located at fixation
In portion, the activity orientation set includes fixed cover, activity projection and elastic component, and the fixed cover is located at the other end of clamping part,
And provided with through hole, the raised nose bar and pole cap for including being connected of activity, the nose bar pass through after through hole with auxiliary positioning hole
It is engaged, one end of the elastic component is connected set, other end connection pole cap.
10. a kind of installation method of long metal filter bag docking structure as claimed in claim 1, it is characterised in that including following
Step：
S1：The docking card mouth of pipe is arranged at a metal filter bag port, docking sleeve opening is arranged at another metal filter bag port
Place；
S2：By the circular convex portion insertion docking sleeve opening inner chamber of the docking card mouth of pipe, now, the arc convex portion of the docking card mouth of pipe is inserted
Enter to dock the first arc groove of sleeve opening, and the first arc of the arc convex portion insertion docking card mouth of pipe of docking sleeve opening is recessed
Groove；
S3：The docking card mouth of pipe is relatively rotated with docking sleeve opening so that the arc convex portion of the docking card mouth of pipe is caught in docking sleeve pipe
In second arc groove of mouth, and the arc convex portion of docking sleeve opening is caught in the second arc groove of the docking card mouth of pipe；
S4：The position of arc convex portion is carried out using arc fastener spacing；
S5：Repeat step S1-S4, multiple metal filter bags are connected.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710403251.8A CN107009321B (en) | 2017-06-01 | 2017-06-01 | A kind of long metal filter bag docking structure and its auxiliary mounting tool and installation method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710403251.8A CN107009321B (en) | 2017-06-01 | 2017-06-01 | A kind of long metal filter bag docking structure and its auxiliary mounting tool and installation method |
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| CN107009321A true CN107009321A (en) | 2017-08-04 |
| CN107009321B CN107009321B (en) | 2018-11-27 |
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| CN201710403251.8A Expired - Fee Related CN107009321B (en) | 2017-06-01 | 2017-06-01 | A kind of long metal filter bag docking structure and its auxiliary mounting tool and installation method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107497569A (en) * | 2017-08-29 | 2017-12-22 | 天津科碧微粉技术有限公司 | A kind of ultra-fine level polyethylene wax powder production baling line |
| CN108579247A (en) * | 2018-05-17 | 2018-09-28 | 天津恒致毅环保设备股份有限公司 | A kind of easy-to-mount dustproof cloth bag |
| CN112007463A (en) * | 2020-09-24 | 2020-12-01 | 华侨大学 | Metal filter bag butt joint device and butt joint method |
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| EP2286892A1 (en) * | 2000-08-11 | 2011-02-23 | Roger P. Reid | Keyed system for connection of filter cartridge to filter holder |
| CN2469974Y (en) * | 2001-02-22 | 2002-01-09 | 涟钢振兴环保设备厂 | Skeleton connector for bag-type dust-collector |
| CN201380017Y (en) * | 2009-03-20 | 2010-01-13 | 山东台鹰环保设备有限公司 | Bag type duster bag filter frame coupling device |
| CN103007642A (en) * | 2012-12-26 | 2013-04-03 | 中材装备集团有限公司 | Sectional bag cage for bag-type dust collector |
| CN204973373U (en) * | 2015-09-22 | 2016-01-20 | 江苏奥凯环境技术有限公司 | Dust remover frame connection device |
| CN105179841A (en) * | 2015-10-08 | 2015-12-23 | 中国航空工业集团公司沈阳发动机设计研究所 | Tube connection joint |
| CN206869803U (en) * | 2017-06-01 | 2018-01-12 | 厦门大学嘉庚学院 | A kind of long metal filter bag docking structure and its auxiliary mounting tool |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107497569A (en) * | 2017-08-29 | 2017-12-22 | 天津科碧微粉技术有限公司 | A kind of ultra-fine level polyethylene wax powder production baling line |
| CN108579247A (en) * | 2018-05-17 | 2018-09-28 | 天津恒致毅环保设备股份有限公司 | A kind of easy-to-mount dustproof cloth bag |
| CN108579247B (en) * | 2018-05-17 | 2021-04-09 | 天津恒致毅环保设备股份有限公司 | Dustproof sack convenient to dismouting |
| CN112007463A (en) * | 2020-09-24 | 2020-12-01 | 华侨大学 | Metal filter bag butt joint device and butt joint method |
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| Publication number | Publication date |
|---|---|
| CN107009321B (en) | 2018-11-27 |
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