CN208905985U - A kind of high temperature resistant dedusting filtering bag - Google Patents
A kind of high temperature resistant dedusting filtering bag Download PDFInfo
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- CN208905985U CN208905985U CN201821707398.2U CN201821707398U CN208905985U CN 208905985 U CN208905985 U CN 208905985U CN 201821707398 U CN201821707398 U CN 201821707398U CN 208905985 U CN208905985 U CN 208905985U
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- filtering bag
- dedusting filtering
- fixed ring
- high temperature
- thermal insulation
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Abstract
The utility model provides a kind of high temperature resistant dedusting filtering bag, it is related to industry environmental protection technical field, including dedusting filtering bag and support frame, dedusting filtering bag is set in the through-hole of mounting plate, dedusting filtering bag includes base cloth layer, the two sides of base cloth layer are equipped with first thermal insulation layer, first thermal insulation layer surface is equipped with second thermal insulation layer, the surface of second thermal insulation layer is equipped with polytetrafluorethylecoatings coatings, dedusting filtering bag is connected with retainer plate, the lower surface of retainer plate is connected with teflin ring, the periphery of retainer plate is connected with symmetrically arranged 2 boss, mounting plate is connect by bolt with boss, support frame includes the first fixed ring and the second fixed ring, support rod is connected between first fixed ring and the second fixed ring, second fixed ring is circumferentially connected with the reinforcing rib by the center of circle, the upper surface of reinforcing rib is equipped with 2 symmetrical limiting slots, it is equipped in dedusting filtering bag 2 pulse sprays, lower end and the limiting slot of pulse spray are connected together.The utility model high temperature resistant, stability are high, easy to clean.
Description
Technical field
The utility model belongs to industry environmental protection technical field, and in particular to a kind of high temperature resistant dedusting filtering bag.
Background technique
Harmful substance in plant gas has greater environmental impacts, and filter bag type deduster becomes common cleaner.Its
Middle dedusting filtering bag is the core component of cleaner, and service life is shorter in an environment of high temperature for existing dedusting filtering bag, variable
Type, using to a certain extent when also need to carry out artificial dedusting, waste of manpower.
Therefore it is badly in need of providing that a kind of high temperature resistant, stability is high, dedusting filtering bag easy to clean.
Utility model content
The purpose of this utility model is the deficiency for existing dedusting filtering bag, provides a kind of high temperature resistant dedusting filtering bag.
The utility model provides the following technical solution:
A kind of high temperature resistant dedusting filtering bag, the support frame including dedusting filtering bag and inside the dedusting filtering bag are described to remove
Dirt filter bag be set to mounting plate through-hole in, the dedusting filtering bag includes base cloth layer, the two sides of the base cloth layer be equipped with first every
Thermosphere, the first thermal insulation layer surface are equipped with second thermal insulation layer, and the surface of the second thermal insulation layer is equipped with polytetrafluorethylecoatings coatings,
The opening of the dedusting filtering bag is connected with retainer plate, and the outer diameter of the retainer plate is greater than the internal diameter of the mounting plate through-hole, institute
The lower surface for stating retainer plate is connected with teflin ring, and the retainer plate passes through the teflin ring and institute
State the upper surface connection of mounting plate, the periphery of the retainer plate is connected with symmetrically arranged 2 boss, the mounting plate with it is described
Boss is equipped with the corresponding thread groove in position, and identical internal screw thread is equipped in the thread groove, and the mounting plate passes through bolt and institute
Boss connection is stated, the external screw thread of the bolt and the internal screw thread of the thread groove match, and support frame as described above includes first fixed
Ring and the second fixed ring are connected with support rod, second fixed ring between first fixed ring and second fixed ring
It is circumferentially connected with the reinforcing rib by the center of circle, the upper surface of the reinforcing rib is equipped with 2 symmetrical limiting slots, the dedusting
2 pulse sprays are equipped in filter bag, the lower end of the pulse spray is connected together with the limiting slot.
Preferably, the first thermal insulation layer is made of the glass fibre that longitude and latitude interweaves.
Preferably, the second thermal insulation layer is made of the ceramic fibre that longitude and latitude interweaves.
Preferably, the quantity of the support rod is 4, and the spacing of the support rod is identical and to be each perpendicular to described first solid
Determine ring and second fixed ring.
Preferably, the internal diameter of the limiting slot is identical as the outer diameter of the pulse spray.
Preferably, the internal diameter of the dedusting filtering bag and the outer diameter of support frame as described above are identical, the height of the dedusting filtering bag with
The height of support frame as described above is identical.
Preferably, the tube wall of the pulse spray is equipped with several holes, and the upper end of the pulse spray is connected with and the arteries and veins
The perpendicular pulse general pipeline of jet pipe, the sealing of the one end the pulse general pipeline are rushed, the other end is connected with the outlet side of air compression pipe,
The inlet end of the air compression pipe is connected with air compressor.
The beneficial effects of the utility model are:
Dedusting filtering bag is equipped with glass layer, ceramic fiber layer and polytetrafluorethylecoatings coatings, and heat-resisting effect is good, dedusting filter
The opening of bag is connected with retainer plate, so that retainer plate is integrated with dedusting filtering bag, the outer diameter of retainer plate is greater than dedusting filtering bag
The outer diameter of outer diameter, dedusting filtering bag is identical as the internal diameter of mounting plate through-hole, and dedusting filtering bag is placed in the through-hole of mounting plate, fixed
The lower surface of circle is equipped with teflin ring, and retainer plate is connected to the upper table of mounting plate by teflin ring
Face, teflin ring play the role of isolation and do not filter gas, prevent from not filtering gas by dedusting filtering bag and install
The gap of plate junction enters air outlet, increases dust removing effects, and boss and the mounting plate of retainer plate periphery are bolted, can
Retainer plate is fixed on a mounting board, influence its position by wind-force.First fixed ring is solid by support rod connection second
Determine ring, support frame is placed in dedusting filtering bag and plays support, the second fixed ring is equipped with reinforcing rib and is used to increase combination
2 limiting slots of the intensity in face, the connection of reinforcing rib upper surface are used to be clamped the bottom of pulse spray, make support frame by high wind
Or position is fixed when pulse, the blowback of pulse spray can remove the dust of dedusting filtering bag outer surface, make again convenient for dedusting filtering bag
With.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of dedusting filtering bag and retainer plate；
Fig. 2 is the structural schematic diagram of support frame；
Fig. 3 is the structural schematic diagram of dust cleaning case.
In the figure, it is marked as 1, dedusting filtering bag；2, mounting plate；3, retainer plate；4, teflin ring；5, boss；6,
Bolt；7, the first fixed ring；8, the second fixed ring；9, support rod；10, reinforcing rib；11, limiting slot；12, pulse spray；13,
Hole；14, pulse general pipeline；15, air compression pipe；16, air compressor；17, cabinet；18, case lid；19, dust-exhausting port；20, valve
Door；21, air inlet；22, air outlet；23, pulse valve.
Specific embodiment
As shown in Figure 1 to Figure 3, a kind of high temperature resistant dedusting filtering bag, the present apparatus include dedusting filtering bag 1 and be set to dedusting filtering bag 1
Internal support frame, dedusting filtering bag 1 are set in the through-hole of mounting plate 2, and dedusting filtering bag 1 includes base cloth layer, and the two sides of base cloth layer are equal
Equipped with first thermal insulation layer, first thermal insulation layer surface is equipped with second thermal insulation layer, and the surface of second thermal insulation layer is applied equipped with polytetrafluoroethylene (PTFE)
Layer, the opening of dedusting filtering bag 1 are connected with retainer plate 3, and the outer diameter of retainer plate 3 is greater than the internal diameter of 2 through-hole of mounting plate, retainer plate 3
Lower surface be connected with teflin ring 4, retainer plate 3 passes through the upper surface of teflin ring 4 and mounting plate 2
Connection, the periphery of retainer plate 3 are connected with symmetrically arranged 2 boss 5, and mounting plate 2 and boss 5 are equipped with the corresponding screw thread in position
Slot, thread groove is interior to be equipped with identical internal screw thread, and mounting plate 2 is connect by bolt 6 with boss 5, the external screw thread and thread groove of bolt 6
Internal screw thread match, support frame includes the first fixed ring 7 and the second fixed ring 8, the first fixed ring 7 and the second fixed ring 8 it
Between be connected with support rod 9, the second fixed ring 8 is circumferentially connected with the reinforcing rib 10 by the center of circle, the upper surface of reinforcing rib 10
Equipped with 2 symmetrical limiting slots 11,2 pulse sprays 12, the lower end of pulse spray 12 and limiting slot 11 are equipped in dedusting filtering bag 1
It is connected together.
The quantity of support rod 9 is 4, and the spacing of support rod 9 is identical and is each perpendicular to the first fixed ring 7 and the second fixed ring
8, increase support frame uniform force by stability.The internal diameter of limiting slot 11 is identical as the outer diameter of pulse spray 12, makes pulse spray
12 are sufficiently connected in limiting slot 11, fix support frame position when by high wind or pulse.The internal diameter and branch of dedusting filtering bag 1
The outer diameter of support is identical, and the height of dedusting filtering bag 1 and the height of support frame are identical, and support frame can sufficiently support dedusting filtering bag 1.
The tube wall of pulse spray 12 is equipped with several holes 13, and it is total that the upper end of pulse spray 12 is connected with the pulse perpendicular with pulse spray 12
Pipe 14, the sealing of 14 one end pulse general pipeline, the other end are connected with the outlet side of air compression pipe 15, air compression pipe 15 into
Gas end is connected with air compressor 16, carries out reverse gas cleaning.
The usage mode of the utility model are as follows:
The case lid 18 for opening 17 top of cabinet of dust cleaning case, dedusting filtering bag 1 is placed in the through-hole of mounting plate 2, fixed
Circle 3 is corresponding with the thread groove on mounting plate 2 by the thread groove on 3 boss 5 of retainer plate in 2 upper surface of mounting plate, uses bolt
6 are fixed.Support frame is placed in dedusting filtering bag 1, the second fixed ring 8 is made to be attached to the bottom of dedusting filtering bag 1,18 bottom of case lid
Edge be equipped with sealing ring, case lid 18 is covered, by the connection air of pulse general pipeline 14 compression pipe 15.Close the valve of dust-exhausting port 19
20, the gas for needing to filter is passed through in air inlet 21, gas is discharged after the filtering of dedusting filtering bag 1 from air outlet 22.
When clearing up dedusting filtering bag 1, the valve 20 of air inlet 21 and dust-exhausting port 19 is closed, starts air compressor
16, open the pulse valve 23 on pulse general pipeline 14, air is by the hole 13 on pulse spray 12 in the inside of dedusting filtering bag 1 to removing
Dirt filter bag 1 carries out blowback, and the dust outside dedusting filtering bag 1 is dispelled inside cabinet 17, closes air when clearing up to a certain extent
Compressor 16 and pulse valve 23 stand to dust and drop down onto 17 bottom of cabinet, open the valve 20 of dust-exhausting port 19, collect dust.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, although ginseng
The utility model is described in detail according to previous embodiment, it for those skilled in the art, still can be with
It modifies the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.It is all
Within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in practical
Within novel protection scope.
Claims (7)
1. a kind of high temperature resistant dedusting filtering bag, which is characterized in that the support including dedusting filtering bag and inside the dedusting filtering bag
Frame, the dedusting filtering bag are set in the through-hole of mounting plate, and the dedusting filtering bag includes base cloth layer, and the two sides of the base cloth layer are all provided with
There is first thermal insulation layer, the first thermal insulation layer surface is equipped with second thermal insulation layer, and the surface of the second thermal insulation layer is equipped with polytetrafluoro
Vinyl coating, the opening of the dedusting filtering bag are connected with retainer plate, and the outer diameter of the retainer plate is greater than the mounting plate through-hole
Internal diameter, the lower surface of the retainer plate is connected with teflin ring, and the retainer plate passes through the polytetrafluoroethylene (PTFE)
Sealing ring is connect with the upper surface of the mounting plate, and the periphery of the retainer plate is connected with symmetrically arranged 2 boss, the peace
Loading board and the boss are equipped with the corresponding thread groove in position, are equipped with identical internal screw thread in the thread groove, the mounting plate is logical
It crosses bolt to connect with the boss, the external screw thread of the bolt and the internal screw thread of the thread groove match, support frame as described above packet
The first fixed ring and the second fixed ring are included, is connected with support rod between first fixed ring and second fixed ring, it is described
Second fixed ring is circumferentially connected with the reinforcing rib by the center of circle, and the upper surface of the reinforcing rib is equipped with 2 symmetrical limits
Slot, the dedusting filtering bag is interior to be equipped with 2 pulse sprays, and the lower end of the pulse spray is connected together with the limiting slot.
2. a kind of high temperature resistant dedusting filtering bag according to claim 1, which is characterized in that the first thermal insulation layer is handed over by longitude and latitude
The glass fibre knitted is constituted.
3. a kind of high temperature resistant dedusting filtering bag according to claim 1, which is characterized in that the second thermal insulation layer is handed over by longitude and latitude
The ceramic fibre knitted is constituted.
4. a kind of high temperature resistant dedusting filtering bag according to claim 1, which is characterized in that the quantity of the support rod is 4,
The spacing of the support rod is identical and is each perpendicular to first fixed ring and second fixed ring.
5. a kind of high temperature resistant dedusting filtering bag according to claim 1, which is characterized in that the internal diameter of the limiting slot with it is described
The outer diameter of pulse spray is identical.
6. a kind of high temperature resistant dedusting filtering bag according to claim 1, which is characterized in that the internal diameter of the dedusting filtering bag and institute
The outer diameter for stating support frame is identical, and the height of the dedusting filtering bag and the height of support frame as described above are identical.
7. a kind of high temperature resistant dedusting filtering bag according to claim 1, which is characterized in that the tube wall of the pulse spray is equipped with
Several holes, the upper end of the pulse spray are connected with the pulse general pipeline perpendicular with the pulse spray, the pulse general pipeline mono-
End sealing, the other end are connected with the outlet side of air compression pipe, and the inlet end of the air compression pipe is connected with air pressure
Contracting machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821707398.2U CN208905985U (en) | 2018-10-22 | 2018-10-22 | A kind of high temperature resistant dedusting filtering bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821707398.2U CN208905985U (en) | 2018-10-22 | 2018-10-22 | A kind of high temperature resistant dedusting filtering bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208905985U true CN208905985U (en) | 2019-05-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821707398.2U Active CN208905985U (en) | 2018-10-22 | 2018-10-22 | A kind of high temperature resistant dedusting filtering bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208905985U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110193243A (en) * | 2019-07-05 | 2019-09-03 | 江苏瀚霆环保滤材有限公司 | A kind of high temperature resistant dust settling pocket |
-
2018
- 2018-10-22 CN CN201821707398.2U patent/CN208905985U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110193243A (en) * | 2019-07-05 | 2019-09-03 | 江苏瀚霆环保滤材有限公司 | A kind of high temperature resistant dust settling pocket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190723 Address after: 224000 Yanwan Avenue, Xinyang Economic Zone, Tinghu District, Yancheng City, Jiangsu Province Patentee after: YANCHENG BAOYING FILTER CO., LTD. Address before: 224000 Dongting Road, Tinghu Economic Development Zone, Yancheng City, Jiangsu Province Patentee before: Yancheng Fiber Inspection Institute |
|
| TR01 | Transfer of patent right |