CN213361378U - Large-caliber air exhaust and exhaust spiral steel pipe - Google Patents
Large-caliber air exhaust and exhaust spiral steel pipe Download PDFInfo
- Publication number
- CN213361378U CN213361378U CN202022288612.9U CN202022288612U CN213361378U CN 213361378 U CN213361378 U CN 213361378U CN 202022288612 U CN202022288612 U CN 202022288612U CN 213361378 U CN213361378 U CN 213361378U
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- spiral steel
- steel pipe
- pipe body
- adsorption
- wall
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 108
- 239000010959 steel Substances 0.000 title claims abstract description 108
- 238000001179 sorption measurement Methods 0.000 claims abstract description 43
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000002245 particle Substances 0.000 claims abstract description 9
- 238000000576 coating method Methods 0.000 claims description 13
- 239000011248 coating agent Substances 0.000 claims description 11
- 230000000844 anti-bacterial effect Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 239000002912 waste gas Substances 0.000 abstract description 11
- 238000010521 absorption reaction Methods 0.000 abstract description 7
- 239000004429 Calibre Substances 0.000 abstract description 3
- 229910052799 carbon Inorganic materials 0.000 abstract description 3
- 230000002026 carminative effect Effects 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000008187 granular material Substances 0.000 abstract 2
- 238000005260 corrosion Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000845 anti-microbial effect Effects 0.000 description 1
- 239000004599 antimicrobial Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model discloses a heavy-calibre is aired exhaust, carminative spiral steel pipe, including first spiral steel body and second spiral steel body, the one end fixed connection of fixed subassembly and second spiral steel body is passed through to the one end of first spiral steel body, and the inside of first spiral steel body and the inside of second spiral steel body are fixed and are equipped with the adsorption frame, and a plurality of adsorption tube has been placed to the inside of adsorption frame, and the inside of a plurality of adsorption tube all fills there is the active carbon granule, and a plurality of air vent has all been seted up on the surface of every adsorption tube, the beneficial effects of the utility model are that: the adsorption tube arranged in the adsorption frame and the activated carbon particles filled in the adsorption frame adsorb the exhausted waste gas, and the filter screen is used for filtering impurities in the waste gas; first spiral steel pipe body is connected through fixed subassembly and second spiral steel pipe body, is convenient for dismantle to change the inside active carbon granule of filling of absorption tube, improve its adsorption efficiency.
Description
Technical Field
The utility model relates to a spiral steel pipe, in particular to heavy-calibre is aired exhaust, carminative spiral steel pipe belongs to spiral steel pipe technical field.
Background
The spiral steel pipe is a spiral seam steel pipe which is formed by taking a strip steel coil as a raw material, performing extrusion forming at a normal temperature and welding by an automatic double-wire double-sided submerged arc welding process; at present, most spiral steel pipes are used for air exhaust and air exhaust, but the existing spiral steel pipes are not convenient for filtering and adsorbing the exhausted waste gas, and the direct exhaust can cause environmental pollution.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a heavy-calibre is aired exhaust, carminative spiral steel pipe to the problem of the absorption is filtered to exhaust waste gas not convenient for who proposes in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a large-diameter air-exhaust spiral steel pipe comprises a first spiral steel pipe body and a second spiral steel pipe body, wherein one end of the first spiral steel pipe body is fixedly connected with one end of the second spiral steel pipe body through a fixing component, an adsorption frame is fixedly arranged inside the first spiral steel pipe body and inside the second spiral steel pipe body, a plurality of adsorption pipes are placed inside the adsorption frame, activated carbon particles are filled inside the adsorption pipes, a plurality of air holes are formed in the surface of each adsorption pipe, threaded plugs are connected with the two ends of each adsorption pipe in a threaded mode, a filter screen is fixedly arranged at the other end inside the first spiral steel pipe body, anti-corrosion coatings are fixedly arranged on the outer wall of the first spiral steel pipe body and the outer wall of the second spiral steel pipe body, and antibacterial coatings are fixedly arranged on the inner wall of the first spiral steel pipe body and the inner wall of the second spiral steel pipe body, and a sound absorption layer is fixedly arranged on the inner side of the antibacterial coating.
As a preferred technical scheme of the utility model, fixed subassembly includes first annular fixed plate and second annular fixed plate, and first annular fixed plate is fixed to be set up the one end of first spiral steel pipe body, the fixed setting of second annular fixed plate is in the one end of second spiral steel pipe body, first annular fixed plate with second annular fixed plate passes through fixing bolt and fixation nut fixed connection.
As a preferred technical scheme of the utility model, the other end of first spiral steel pipe body and the other end of second spiral steel pipe body are all fixed and are equipped with flange.
As an optimal technical scheme of the utility model, first spiral steel pipe body with the fixed sealing washer that is equipped with in contact department of second spiral steel pipe body.
As a preferred technical scheme of the utility model, the inner wall of first spiral steel pipe body with the inner wall of second spiral steel pipe body is all fixed and is equipped with annular stopper.
As a preferred technical scheme of the utility model, the fixed annular mounting panel that is equipped with of the other end of first spiral steel body inner wall, the annular mounting panel pass through set screw with filter screen fixed connection.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a large-caliber air exhaust spiral steel pipe, which adsorbs the exhaust waste gas through the adsorption pipe arranged in the adsorption frame and the activated carbon particles filled in the adsorption frame, and is used for filtering the impurities in the waste gas through the arranged filter screen; the first spiral steel pipe body is connected with the second spiral steel pipe body through the fixing assembly, so that the first spiral steel pipe body is convenient to disassemble, and therefore active carbon particles filled in the adsorption pipe are replaced, and the adsorption capacity of the adsorption pipe is improved; the anti-corrosion coating arranged on the outer wall of the first spiral steel pipe body and the outer wall of the second spiral steel pipe body can improve the anti-corrosion capability, and the noise generated in the air exhaust and air exhaust process can be absorbed through the arranged sound absorption layer.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic sectional structure of the present invention;
FIG. 3 is a schematic structural view of the adsorption tube of the present invention;
fig. 4 is a schematic view of a sectional structure of the first spiral steel pipe body of the present invention.
In the figure: 1. a first helical steel tube body; 2. a second spiral steel pipe body; 3. a connecting flange; 4. a fixing assembly; 41. a first annular fixed plate; 42. a second annular fixing plate; 43. fixing the bolt; 44. fixing a nut; 5. an adsorption rack; 6. an adsorption tube; 7. activated carbon particles; 8. a threaded plug; 9. a vent hole; 10. a filter screen; 11. an annular mounting plate; 12. a set screw; 13. an anti-corrosion coating; 14. an antimicrobial coating; 15. a sound absorbing layer; 16. annular stopper.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a large-diameter spiral steel pipe for exhausting air and discharging air, comprising a first spiral steel pipe body 1 and a second spiral steel pipe body 2, wherein one end of the first spiral steel pipe body 1 is fixedly connected with one end of the second spiral steel pipe body 2 through a fixing component 4, an adsorption frame 5 is fixedly arranged inside the first spiral steel pipe body 1 and inside the second spiral steel pipe body 2, a plurality of adsorption tubes 6 are placed inside the adsorption frame 5, activated carbon particles 7 are filled inside the adsorption tubes 6, a plurality of air holes 9 are arranged on the surface of each adsorption tube 6, threaded plugs 8 are respectively connected with both ends of each adsorption tube 6 through threads, a filter screen 10 is fixedly arranged at the other end inside the first spiral steel pipe body 1, and an anti-corrosion coating 13 is fixedly arranged on the outer wall of the first spiral steel pipe body 1 and the outer wall of the second spiral steel pipe body 2, the inner wall of the first spiral steel pipe body 1 and the inner wall of the second spiral steel pipe body 2 are both fixedly provided with an antibacterial coating 14, and the inner side of the antibacterial coating 14 is fixedly provided with a sound absorption layer 15.
Preferably, the fixing assembly 4 includes a first annular fixing plate 41 and a second annular fixing plate 42, the first annular fixing plate 41 is fixedly disposed at one end of the first spiral steel pipe body 1, the second annular fixing plate 42 is fixedly disposed at one end of the second spiral steel pipe body 2, the first annular fixing plate 41 and the second annular fixing plate 42 are fixedly connected to a fixing nut 44 through a fixing bolt 43, and the first annular fixing plate 41 and the second annular fixing plate 42 are fixedly connected to each other through the fixing bolt 43 and the fixing nut 44, so that the first spiral steel pipe body 1 and the second spiral steel pipe body 2 are fixedly connected; the other end of the first spiral steel pipe body 1 and the other end of the second spiral steel pipe body 2 are both fixedly provided with connecting flanges 3, so that the spiral steel pipes can be conveniently assembled; a sealing ring is fixedly arranged at the contact position of the first spiral steel pipe body 1 and the second spiral steel pipe body 2, so that the sealing performance of the connection position is ensured, and air leakage is prevented; annular limiting blocks 16 are fixedly arranged on the inner wall of the first spiral steel pipe body 1 and the inner wall of the second spiral steel pipe body 2, and the position of the adsorption frame 5 is limited by the two annular limiting blocks 16; the other end of 1 inner wall of first spiral steel pipe body is fixed and is equipped with annular mounting panel 11, and annular mounting panel 11 passes through set screw 12 and filter screen 10 fixed connection, is convenient for install and dismantle filter screen 10.
When the exhaust and exhaust spiral steel pipe with large caliber is used, the spiral steel pipe is fixedly arranged at an air outlet or an air outlet through the connecting flange 3, then the adsorption pipe 6 filled with the activated carbon particles 7 is arranged inside the adsorption frame 5, the adsorption frame 5 is arranged inside the first spiral steel pipe body 1 and the second spiral steel pipe body 2, the position of the adsorption frame 5 is limited through the two annular limit blocks 16, the first annular fixed plate 41 and the second annular fixed plate 42 are fixedly connected through the fixed bolt 43 and the fixed nut 44, the waste gas enters the first spiral steel pipe body 1, the impurities in the waste gas are filtered through the filter screen 10, the filtered waste gas enters the adsorption pipe 6 through the air vent 9, the toxic substances in the waste gas are adsorbed through the activated carbon particles 7 inside the adsorption pipe 6, the waste gas after the absorption is discharged through the second spiral steel pipe body 2, the corrosion resistance can be improved through the anti-corrosion coating 13 arranged on the outer walls of the first spiral steel pipe body 1 and the second spiral steel pipe body 2, and the noise generated in the air exhaust and exhaust process can be absorbed through the arranged sound absorption layer 15.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The large-caliber air-exhaust spiral steel pipe comprises a first spiral steel pipe body (1) and a second spiral steel pipe body (2), and is characterized in that one end of the first spiral steel pipe body (1) is fixedly connected with one end of the second spiral steel pipe body (2) through a fixing component (4), an adsorption frame (5) is fixedly arranged inside the first spiral steel pipe body (1) and inside the second spiral steel pipe body (2), a plurality of adsorption pipes (6) are placed inside the adsorption frame (5), activated carbon particles (7) are filled inside the adsorption pipes (6), a plurality of air holes (9) are formed in the surface of each adsorption pipe (6), threaded plugs (8) are connected to the two ends of each adsorption pipe (6), a filter screen (10) is fixedly arranged at the other end inside the first spiral steel pipe body (1), the outer wall of first spiral steel pipe body (1) and the outer wall of second spiral steel pipe body (2) all fix and are equipped with anticorrosion coating (13), the inner wall of first spiral steel pipe body (1) and the inner wall of second spiral steel pipe body (2) all fix and are equipped with antibacterial coating (14), the inboard of antibacterial coating (14) is fixed and is equipped with sound absorbing layer (15).
2. The large-caliber air-exhausting spiral steel pipe of claim 1, wherein: the fixing assembly (4) comprises a first annular fixing plate (41) and a second annular fixing plate (42), the first annular fixing plate (41) is fixedly arranged at one end of the first spiral steel pipe body (1), the second annular fixing plate (42) is fixedly arranged at one end of the second spiral steel pipe body (2), and the first annular fixing plate (41) and the second annular fixing plate (42) are fixedly connected with a fixing nut (44) through a fixing bolt (43).
3. The large-caliber air-exhausting spiral steel pipe of claim 1, wherein: and the other end of the first spiral steel pipe body (1) and the other end of the second spiral steel pipe body (2) are fixedly provided with a connecting flange (3).
4. The large-caliber air-exhausting spiral steel pipe of claim 1, wherein: and a sealing ring is fixedly arranged at the contact position of the first spiral steel pipe body (1) and the second spiral steel pipe body (2).
5. The large-caliber air-exhausting spiral steel pipe of claim 1, wherein: the inner wall of the first spiral steel pipe body (1) and the inner wall of the second spiral steel pipe body (2) are both fixedly provided with annular limiting blocks (16).
6. The large-caliber air-exhausting spiral steel pipe of claim 1, wherein: the other end of first spiral steel pipe body (1) inner wall is fixed and is equipped with annular mounting panel (11), annular mounting panel (11) through set screw (12) with filter screen (10) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022288612.9U CN213361378U (en) | 2020-10-15 | 2020-10-15 | Large-caliber air exhaust and exhaust spiral steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022288612.9U CN213361378U (en) | 2020-10-15 | 2020-10-15 | Large-caliber air exhaust and exhaust spiral steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213361378U true CN213361378U (en) | 2021-06-04 |
Family
ID=76128370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022288612.9U Expired - Fee Related CN213361378U (en) | 2020-10-15 | 2020-10-15 | Large-caliber air exhaust and exhaust spiral steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213361378U (en) |
-
2020
- 2020-10-15 CN CN202022288612.9U patent/CN213361378U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210604 |