CN110280081A - A kind of exhaust tube tail gas filter - Google Patents
A kind of exhaust tube tail gas filter Download PDFInfo
- Publication number
- CN110280081A CN110280081A CN201910685717.7A CN201910685717A CN110280081A CN 110280081 A CN110280081 A CN 110280081A CN 201910685717 A CN201910685717 A CN 201910685717A CN 110280081 A CN110280081 A CN 110280081A
- Authority
- CN
- China
- Prior art keywords
- exhaust tube
- tail gas
- welded
- annulus
- block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 239000003814 drug Substances 0.000 claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000001914 filtration Methods 0.000 claims abstract description 12
- 239000000428 dust Substances 0.000 claims abstract description 11
- 239000007921 spray Substances 0.000 claims abstract description 9
- 229940079593 drug Drugs 0.000 abstract description 15
- 238000010298 pulverizing process Methods 0.000 abstract description 5
- 238000003915 air pollution Methods 0.000 abstract description 4
- 231100000331 toxic Toxicity 0.000 abstract description 4
- 230000002588 toxic effect Effects 0.000 abstract description 4
- 230000008859 change Effects 0.000 description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 238000010248 power generation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 235000003140 Panax quinquefolius Nutrition 0.000 description 2
- 240000005373 Panax quinquefolius Species 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Classifications
-
- 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
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
-
- 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
-
- 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
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2418—Honeycomb filters
- B01D46/2422—Mounting of the body within a housing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
Abstract
The invention discloses a kind of exhaust tube tail gas filters, including exhaust tube ontology, the inner bottom surface of exhaust tube ontology, which is welded with, contains medicine frame, one side external surface of exhaust tube ontology is welded with bottom plate at bottom margin, water pump is installed at the top of bottom plate, and the water sucking mouth of water pump extends to the inside for containing medicine frame, the water outlet of water pump is connected with conveyance conduit by ring flange.In the present invention, it is sprayed by multiple spray heads, so as to preferably tail gas be made to react with drug, so as to preferably handle tail gas, treated, and tail gas passes through dust filter bag, the dust that can preferably generate to pulverizing particulate in tail gas is filtered processing, pass through air inlet, so that treated tail gas ingress of air filter core, pass through air filtering core, preferably toxic tail gas can be absorbed, so that preferably processing can be filtered to a plurality of types of tail gas in use, effectively reduce air pollution.
Description
Technical field
The invention belongs to marsh gas power generation tail gas disposal technique field, specially a kind of exhaust tube tail gas filter.
Background technique
Using in the industry of marsh gas power generation, the generation of tail gas is mainly produced by power generation tail gas, boiler smoke, pulverizing particulate etc.
Raw, it is by 15 meters of high exhaust tubes by vent gas treatment discharge appearance after tail gas generation, but in the prior art, it adopts
When being filtered discharge to tail gas with exhaust tube, existing filter device, only it is single to same type of tail gas into
Row filtration treatment, due to marsh gas power generation, the tail gas of generation is more, processing can not be filtered to a variety of tail gas, to will lead to
The effect of tail gas filtering substantially reduces, and causes air pollution, while existing filter device is in the long-term use process, can go out
The filter effect of existing filter device substantially reduces, to need to carry out dismounting and change to filter device, due to the height of exhaust tube
Higher, so that worker is when carrying out dismounting and change, being not easy extremely, it is big to greatly increase worker in use
The workload of amount.
Summary of the invention
It is an object of the invention to: a variety of tail gas can not be carried out to solve the filter device inside existing exhaust tube
Filtration treatment, while the problem of filter device replacement not easy to disassemble.
The technical solution adopted by the invention is as follows: a kind of exhaust tube tail gas filter, including exhaust tube ontology, it is described
The inner bottom surface of exhaust tube ontology, which is welded with, contains medicine frame, and a side external surface of the exhaust tube ontology welds at bottom margin
There is bottom plate, water pump is installed, and the water sucking mouth of water pump extends to the inside for containing medicine frame at the top of the bottom plate, the water pump goes out
The mouth of a river is connected with conveyance conduit by ring flange, and one end of the conveyance conduit is connected with liquor charging pipeline by ring flange, and send
The one end in liquid pipe road extends to the inside of exhaust tube ontology, and the bottom of the liquor charging pipeline has been placed equidistant with multiple in the horizontal direction
Spray head, another side external surface of exhaust tube ontology lower section at center are communicated with exhaust pipe.
Wherein, the outer surface of the exhaust tube ontology is arranged with annulus pedal at top edge, and annulus pedal
Rear surface is hatch frame, and the rear surface of the exhaust tube ontology is equidistantly welded with multiple U-shaped pedals along the vertical direction.
Wherein, the bottom of the annulus pedal equidistantly offers multiple drainage holes.
Wherein, the top of the exhaust tube ontology along the circumferential direction equidistantly opens up four engagings there are four connecting hole
The inner surface wall in hole, which engages, clamping rpole, and the top of clamping rpole extends to the outside of connecting hole, and the clamping rpole is provided with altogether
Four, and be welded between the top of four clamping rpoles rain-proof shed.
Wherein, the inner surface wall of the exhaust tube ontology offers two groups of circular holes, circular hole described in every group at top edge
Altogether there are four settings, and four circular holes are along the circumferential direction equidistantly provided on the inner surface wall of exhaust tube ontology, the exhaust tube sheet
Sliding is embedded with the first annulus block and the second annulus block respectively for the inner surface wall sliding of body.
Wherein, the circular hole is provided with eight altogether, and the inner surface wall of eight circular holes is welded with spring in the horizontal direction, institute
The one end for stating spring is welded with plectane, and the sliding of the inner surface wall of the outside of plectane and circular hole is embedded, the side appearance of the plectane
Face is welded with clamping block at center.
Wherein, the outside of the first annulus block and the second annulus block along the circumferential direction equidistantly offers four engagings
Slot, and the inner surface wall of engaging slot and the outer surface of clamping block are connected together, the inner surface wall of the first annulus block is fixed with air
Filter core, the inner surface wall of the second annulus block are welded with hollow cylinder, and the bottom of the hollow cylinder is hatch frame, the sky
The inner surface wall of heart cylinder is pasted with dust filter bag, and the top of the hollow cylinder equidistantly offers multiple air inlets.
Wherein, the top of the first annulus block is welded with U-shaped pull rod, the first annulus block at both sides of the edge
Bottom and the top of the second annulus block be along the circumferential direction equidistantly welded with four quarter butts, the quarter butt is provided with eight altogether,
And one end of eight quarter butts is welded with round concave block.
Wherein, the round concave block is provided with eight altogether, and eight round concave blocks are divided into four groups, about every group two circles
Engaging has U-shaped connecting rod between the inner surface wall of shape concave block.
In conclusion by adopting the above-described technical solution, the beneficial effects of the present invention are:
1, in the present invention, by adding drug in the inside for containing medicine frame, by starting for water pump, to the drug contained inside medicine frame into
Row extracts, and conducts drugs to liquor charging pipeline by conveyance conduit, is sprayed by multiple spray heads, so as to preferably make tail gas
It reacts with drug, so as to preferably handle tail gas, treated, and tail gas passes through dust filter bag, can be more preferable
The dust that pulverizing particulate in tail gas is generated be filtered processing, by air inlet, so that treated tail gas contact sky
Filter element can preferably absorb toxic tail gas by air filtering core, thus in use can be preferably to more
The tail gas of seed type is filtered processing, effectively reduces air pollution.
2, in the present invention, it is fastened on the inside of connecting hole, by four clamping rpoles by rain-proof shed bottom so as to right
Rain-proof shed position is fixed, by the rain-proof shed inside that can preferably prevent rainwater from entering exhaust tube ontology, thus
Effectively prevent rainwater fall in contain medicine frame inside, prevent the dilution of drug, allow drug preferably to tail gas at
Reason.
3, in the present invention, when carrying out dismounting and change to filter device, worker can the row of climbing up along U-shaped pedal
The top of inflator ontology, since the rear surface of annulus pedal is hatch frame, so that worker enters the inside of annulus pedal,
In use, allow worker's safety carries out dismounting and change to filter device, and worker is right by removing rain-proof shed
Two U-shaped pull rods on first annulus block pull, so that clamping block is separated with engaging slot, in use convenient for round by first
Ring block is whole and the second annulus block integrally pulls out, consequently facilitating replacing to internal filter device, effectively reduces work
The a large amount of dismantlement work amount of person.
Detailed description of the invention
Fig. 1 is elevational cross-sectional view of the invention；
Fig. 2 is rearview of the invention；
Fig. 3 is part A cutaway view Amplified image in Fig. 1 of the invention；
Fig. 4 is the first annulus block overhead sectional view of the invention；
Fig. 5 is the second annulus block overhead sectional view of the invention；
Fig. 6 is part B cutaway view Amplified image in Fig. 1 of the invention.
Marked in the figure: 1, Sheng medicine frame；2, exhaust tube ontology；3, exhaust pipe；4, spray head；5, dust filter bag；6, the second circle
Ring block；7, U-shaped pull rod；8, connecting hole；9, drainage hole；10, clamping rpole；11, rain-proof shed；12, annulus pedal；13, hollow cylinder；
14, liquor charging pipeline；15, conveyance conduit；16, water pump；17, bottom plate；18, U-shaped pedal；19, the first annulus block；20, air filtering core；
21, quarter butt；22, U-shaped connecting rod；23, round concave block；24, engaging slot；25, clamping block；26, circular hole；27, spring；28, plectane；
29, air inlet.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention.
Embodiment one, referring to Fig.1, Fig. 4 and Fig. 5: a kind of exhaust tube tail gas filter, including exhaust tube ontology 2, row
The inner bottom surface of inflator ontology 2, which is welded with, contains medicine frame 1, and can preferably drug be stored by containing medicine frame 1, exhaust tube ontology 2
A side external surface be welded with bottom plate 17 at bottom margin, bottom plate 17 convenient for carrying out installation fixation to the position of water pump 16,
The top of bottom plate 17 is equipped with water pump 16, and water pump 16 uses the model of ISW, and the water sucking mouth of water pump 16 extends to and contains medicine frame 1
Inside, for water pump 16 convenient for extracting drug, the water outlet of water pump 16 is connected with conveyance conduit 15, Ke Yigeng by ring flange
Good conveys drug, and one end of conveyance conduit 15 is connected with liquor charging pipeline 14 by ring flange, and liquor charging pipeline 14
One end extends to the inside of exhaust tube ontology 2, and the bottom of liquor charging pipeline 14 has been placed equidistant with multiple spray heads 4 in the horizontal direction, leads to
Cross multiple spray heads 4 of 14 bottom of liquor charging pipeline, can preferably by the ejection of medicaments uniformity, convenient for reacting with tail gas,
Using above can preferably handle tail gas, another side external surface of exhaust tube ontology 2 lower section at center is communicated with
Exhaust pipe 3, exhaust pipe 3 can be preferably by exhaust emissions to the inside of exhaust tube ontology 2, the first annulus blocks 19 and second
The outside of annulus block 6 along the circumferential direction equidistantly offers four engaging slots 24, and the inner surface wall of engaging slot 24 and clamping block 25
Outer surface be connected together, the inner surface wall of the first annulus block 19 is fixed with air filtering core 20, and air filtering core 20 can be preferably right
Toxic tail gas is absorbed, and the inner surface wall of the second annulus block 6 is welded with hollow cylinder 13, and the bottom of hollow cylinder 13 is opening
Structure, the inner surface wall of hollow cylinder 13 are pasted with dust filter bag 5, dust filter bag 5 be convenient for the tail gas that pulverizing particulate is generated into
Capable and filtration treatment, the top of hollow cylinder 13 equidistantly offer multiple air inlets 29, convenient for going out filtered exhaust emissions
It goes, by adding drug in the inside for containing medicine frame 1, by starting for water pump 16, the drug inside Sheng medicine frame 1 is extracted,
Conduct drugs to liquor charging pipeline 14 by conveyance conduit 15, by multiple spray heads 4 spray, so as to preferably make tail gas with
Drug reacts, and so as to preferably handle tail gas, treated, and tail gas passes through dust filter bag 5, can be more preferable
The dust that pulverizing particulate in tail gas is generated be filtered processing, by air inlet 29, so that treated tail gas contacts
Air filtering core 20 can preferably absorb toxic tail gas by air filtering core 20, thus in use can be more preferable
Processing is filtered to a plurality of types of tail gas, effectively reduce air pollution.
Embodiment two, referring to Fig. 3 and Fig. 6: the inner surface wall of exhaust tube ontology 2 offers two groups of circular holes at top edge
26, there are four the total settings of every group of circular hole 26, and four circular holes 26 are along the circumferential direction equidistantly provided with the inner surface wall of exhaust tube ontology 2
On, the position of two groups of circular holes 26 is corresponding with the position of the first annulus block 19 and the second annulus block 6 respectively so that clamping block 25 with
Engaging slot 24 is connected together, and is fixed so as to the position preferably to the first annulus block 19 and the second annulus block 6,
Sliding is embedded with the first annulus block 19 and the second annulus block 6 respectively for the inner surface wall sliding of exhaust tube ontology 2, and circular hole 26 is provided with altogether
Eight, and the inner surface wall of eight circular holes 26 is welded with spring 27 in the horizontal direction, by the elastic force of spring 27, so that engaging slot
24 with clamping block 25 carry out it is stable be connected together, in use can be preferably to the first annulus block 19 and the second annulus block 6
Position be fixed, one end of spring 27 is welded with plectane 28, and the sliding of the inner surface wall of the outside of plectane 28 and circular hole 26 is embedding
If plectane 28 can the position preferably to clamping block 25 be fixed, be easy to use, at a side external surface center of plectane 28
It is welded with clamping block 25, the top of the first annulus block 19 is welded with U-shaped pull rod 7 at both sides of the edge, and U-shaped pull rod 7 makes
Worker is convenient for pulling out the filter device inside exhaust tube ontology 2, is convenient for dismounting and change, the bottom of the first annulus block 19
Four quarter butts 21 are along the circumferential direction equidistantly welded with the top of the second annulus block 6, quarter butt 21 is provided with eight, and eight altogether
One end of quarter butt 21 is welded with round concave block 23, and round concave block 23 is provided with eight altogether, and eight round concave blocks 23 are divided into
Four groups, engaging has U-shaped connecting rod 22 between the inner surface wall of about every group two round concave blocks 23, by by U-shaped connecting rod 22
Both ends are fastened on the inside of upper and lower two round concave blocks 23 respectively, so as to preferably by the first annulus block 19 and the second annulus
Block 6 links together, so as to once pull out the first annulus block 19 and 6 entirety of the second annulus block.
Embodiment three, referring to Fig. 2: the outer surface of exhaust tube ontology 2 is arranged with annulus pedal 12 at top edge, and
The rear surface of annulus pedal 12 is hatch frame, and annulus pedal 12 makes worker may stand in the inside of annulus pedal 12, just
In worker's safety to filter device taking-up exhaust tube ontology 2 inside, the rear surface of exhaust tube ontology 2 is along the vertical direction etc.
Away from multiple U-shaped pedals 18 are welded with, multiple U-shaped pedals 18 allow worker preferably climb to exhaust tube ontology 2
Top, the bottom of annulus pedal 12 equidistantly offers multiple drainage holes 9, can be preferably to the rain for dropping into annulus pedal 12
Water is discharged, and prevents 12 inside ponding of annulus pedal, and the top of exhaust tube ontology 2 along the circumferential direction equidistantly opens up that there are four cards
Hole 8 is closed, the inner surface wall of four connecting holes 8, which engages, clamping rpole 10, and the top of clamping rpole 10 extends to the outer of connecting hole 8
Portion, there are four the total settings of clamping rpole 10, and rain-proof shed 11 are welded between the top of four clamping rpoles 10, and clamping rpole 10 is engaged
In the inside of connecting hole 8, consequently facilitating rain-proof shed 11 position is fixed, by engaging four of rain-proof shed 11 bottom
Bar 10 is fastened on the inside of connecting hole 8, can be more preferable by rain-proof shed 11 so as to which rain-proof shed 11 position is fixed
The rainwater that prevents enter the inside of exhaust tube ontology 2, thus effectively prevent rainwater fall in contain medicine frame 1 inside, prevent medicine
The dilution of object, handles drug preferably to tail gas, when carrying out dismounting and change to filter device, work
Person can climb up the top of exhaust tube ontology 2 along U-shaped pedal 18, since the rear surface of annulus pedal 12 is hatch frame, make
The worker of obtaining enters the inside of annulus pedal 12, in use, allows worker is safe to tear open to filter device
Replacement is unloaded, worker pulls two U-shaped pull rods 7 on the first annulus block 19, by removing rain-proof shed 11 so that card
It closes block 25 to separate with engaging slot 24, be pulled out in use convenient for the first annulus block 19 is whole and the second annulus block 6 is whole, thus
Convenient for replacing to internal filter device, a large amount of dismantlement work amount of worker is effectively reduced.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (9)
1. a kind of exhaust tube tail gas filter, including exhaust tube ontology (2), it is characterised in that: the exhaust tube ontology (2)
Inner bottom surface be welded with and contain medicine frame (1), a side external surface of the exhaust tube ontology (2) is welded with bottom at bottom margin
Plate (17) is equipped with water pump (16) at the top of the bottom plate (17), and the water sucking mouth of water pump (16) extends to and contains the interior of medicine frame (1)
The water outlet in portion, the water pump (16) is connected with conveyance conduit (15) by ring flange, and one end of the conveyance conduit (15) is logical
It crosses ring flange to be connected with liquor charging pipeline (14), and one end of liquor charging pipeline (14) extends to the inside of exhaust tube ontology (2), it is described
The bottom of liquor charging pipeline (14) has been placed equidistant with multiple spray heads (4) in the horizontal direction, outside the other side of the exhaust tube ontology (2)
Surface lower section at center is communicated with exhaust pipe (3).
2. a kind of exhaust tube tail gas filter as described in claim 1, it is characterised in that: the exhaust tube ontology (2)
Outer surface be arranged at top edge annulus pedal (12), and the rear surface of annulus pedal (12) be hatch frame, institute
The rear surface for stating exhaust tube ontology (2) is equidistantly welded with multiple U-shaped pedals (18) along the vertical direction.
3. a kind of exhaust tube tail gas filter as claimed in claim 2, it is characterised in that: the annulus pedal (12)
Bottom equidistantly offers multiple drainage holes (9).
4. a kind of exhaust tube tail gas filter as described in claim 1, it is characterised in that: the exhaust tube ontology (2)
Top along the circumferential direction equidistantly open up there are four connecting hole (8), the inner surface wall of four connecting holes (8), which engages, engaging
Bar (10), and the top of clamping rpole (10) extends to the outside of connecting hole (8), there are four the total settings of the clamping rpole (10), and
Rain-proof shed (11) are welded between the top of four clamping rpoles (10).
5. a kind of exhaust tube tail gas filter as described in claim 1, it is characterised in that: the exhaust tube ontology (2)
Inner surface wall offer two groups of circular holes (26) at top edge, circular hole described in every group (26) is altogether there are four settings, and four
Circular hole (26) is along the circumferential direction equidistantly provided on the inner surface wall of exhaust tube ontology (2), the inner surface wall of the exhaust tube ontology (2)
Sliding is embedded with the first annulus block (19) and the second annulus block (6) respectively for sliding.
6. a kind of exhaust tube tail gas filter as claimed in claim 5, it is characterised in that: the circular hole (26) is arranged altogether
There are eight, and the inner surface wall of eight circular holes (26) is welded with spring (27) in the horizontal direction, one end weldering of the spring (27)
It is connected to plectane (28), and the outside of plectane (28) and the inner surface wall sliding of circular hole (26) are embedded, outside the side of the plectane (28)
Clamping block (25) are welded at centre of surface.
7. a kind of exhaust tube tail gas filter as claimed in claim 5, it is characterised in that: the first annulus block (19)
Four engaging slots (24), and the interior table of engaging slot (24) are along the circumferential direction equidistantly offered with the outside of the second annulus block (6)
Wall and the outer surface of clamping block (25) are connected together, and the inner surface wall of the first annulus block (19) is fixed with air filtering core (20),
The inner surface wall of the second annulus block (6) is welded with hollow cylinder (13), and the bottom of the hollow cylinder (13) is hatch frame,
The inner surface wall of the hollow cylinder (13) is pasted with dust filter bag (5), and the top of the hollow cylinder (13) equidistantly offers more
A air inlet (29).
8. a kind of exhaust tube tail gas filter as claimed in claim 5, it is characterised in that: the first annulus block (19)
Top be welded at both sides of the edge U-shaped pull rod (7), the bottom of the first annulus block (19) and the second annulus block
(6) top is along the circumferential direction equidistantly welded with four quarter butts (21), and the quarter butt (21) is provided with eight altogether, and eight short
One end of bar (21) is welded with round concave block (23).
9. a kind of exhaust tube tail gas filter as claimed in claim 8, it is characterised in that: the circle concave block (23) is altogether
Eight are provided with, and eight round concave blocks (23) are divided into four groups, between the inner surface wall of about every group two circle concave blocks (23)
Engaging has U-shaped connecting rod (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910685717.7A CN110280081A (en) | 2019-07-28 | 2019-07-28 | A kind of exhaust tube tail gas filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910685717.7A CN110280081A (en) | 2019-07-28 | 2019-07-28 | A kind of exhaust tube tail gas filter |
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| Publication Number | Publication Date |
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| CN110280081A true CN110280081A (en) | 2019-09-27 |
Family
ID=68022667
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910685717.7A Pending CN110280081A (en) | 2019-07-28 | 2019-07-28 | A kind of exhaust tube tail gas filter |
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