CN109748411B - PTFE aeration pipe - Google Patents
PTFE aeration pipe Download PDFInfo
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- CN109748411B CN109748411B CN201910176949.XA CN201910176949A CN109748411B CN 109748411 B CN109748411 B CN 109748411B CN 201910176949 A CN201910176949 A CN 201910176949A CN 109748411 B CN109748411 B CN 109748411B
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- fastening nut
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- 238000005273 aeration Methods 0.000 title claims abstract description 88
- 239000004810 polytetrafluoroethylene Substances 0.000 title claims abstract description 33
- 229920001343 polytetrafluoroethylene Polymers 0.000 title claims abstract description 33
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 238000005276 aerator Methods 0.000 claims description 24
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 238000005452 bending Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The invention relates to the technical field of water treatment, in particular to a PTFE aeration pipe which is convenient for disassembling a connecting plate and reduces the use limitation; the occurrence of the condition that the service lives of the left aeration pipe and the right aeration pipe are reduced due to the bending of the left aeration pipe and the right aeration pipe is reduced, and the use reliability is improved; the three-way pipe comprises a connecting plate, a three-way pipe and a bottom plate, wherein the top end of the connecting plate is connected with the bottom end of the three-way pipe, the top input end of the three-way pipe is communicated with an air inlet pipe, and the left aeration pipe and the right aeration pipe are respectively provided with an aeration hole; the device also comprises four groups of guide rails, and the left front side, the left rear side, the right front side and the right rear side of the connecting plate are all provided with through holes penetrating up and down; still include first staple bolt, first left-handed threaded rod, first right-handed threaded rod, first screwed pipe, second staple bolt, second left-handed threaded rod, second right-handed threaded rod, second screwed pipe, first fastening nut, second fastening nut, third fastening nut and fourth fastening nut.
Description
Technical Field
The invention relates to the technical field of water treatment, in particular to a PTFE aeration pipe.
Background
As is well known, PTFE aerator pipe is an auxiliary device for aeration into water, which is widely used in the field of water treatment; the existing PTFE aeration pipe comprises a connecting plate, a three-way pipe and a bottom plate, wherein the top end of the connecting plate is connected with the bottom end of the three-way pipe, an air inlet pipe is communicated with the top input end of the three-way pipe, aeration holes are formed in the left aeration pipe and the right aeration pipe, a left aeration pipe is communicated with the left output end of the three-way pipe, a right aeration pipe is communicated with the right output end of the three-way pipe, and the bottom end of the connecting plate is arranged on the top end of the bottom plate; when the existing PTFE aeration pipe is used, firstly, a bottom plate is arranged at the bottom of an external water treatment tank, then a connecting plate is arranged on the bottom plate, then the top input end of an air inlet pipe is connected with an external ventilation device, then the air inlet pipe is ventilated, and external air is sequentially conveyed into the left aeration pipe and the right aeration pipe through the air inlet pipe and a three-way pipe and conveyed into a water body in the water treatment tank through aeration holes on the left aeration pipe and the right aeration pipe; in the use of the existing PTFE aeration pipe, the connecting plate is difficult to detach on the bottom plate, so that the use limitation is high; and the left aeration pipe and the right aeration pipe are poor in fixity, so that the left aeration pipe and the right aeration pipe are easy to bend, the service lives of the left aeration pipe and the right aeration pipe are reduced, and the use reliability is poor.
Disclosure of Invention
In order to solve the technical problems, the invention provides a connecting plate which is convenient to detach and reduces the use limitation; and reduce the emergence of the circumstances that reduces left aerator pipe and right aerator pipe's life because of left aerator pipe and right aerator pipe's crook, improve the PTFE aerator pipe of use reliability.
The invention relates to a PTFE aeration pipe, which comprises a connecting plate, a three-way pipe and a bottom plate, wherein the top end of the connecting plate is connected with the bottom end of the three-way pipe, the top input end of the three-way pipe is communicated with an air inlet pipe, the left aeration pipe and the right aeration pipe are both provided with aeration holes, the left output end of the three-way pipe is communicated with the left aeration pipe, and the right output end of the three-way pipe is communicated with the right aeration pipe; the bottom ends of the four groups of guide rails are respectively connected with the left front side, the left rear side, the right front side and the right rear side of the middle part of the top end of the bottom plate, and the top ends of the four groups of guide rails are respectively inserted into the four groups of through holes and extend out of the top end of the connecting plate; the device also comprises a first anchor ear, a first left-handed threaded rod, a first right-handed threaded rod, a first threaded pipe, a second anchor ear, a second left-handed threaded rod, a second right-handed threaded rod, a second threaded pipe, a first fastening nut, a second fastening nut, a third fastening nut and a fourth fastening nut, wherein the inner side wall of the first anchor ear is tightly attached to the left side of the circumferential outer wall of the left aeration pipe, the bottom end of the first anchor ear is connected with the top end of the first left-handed threaded rod, the bottom end of the first right-handed threaded rod is connected with the left side of the top end of the bottom plate, the upper half area and the lower half area inside the first threaded pipe are respectively provided with left-handed threads and right-handed threads, the bottom end of the first left-handed threaded rod is inserted into and screwed into the top end inside of the first threaded pipe, the top end of the first right-handed threaded rod is inserted into and screwed into the bottom end inside the first threaded pipe, the inner side wall of the second anchor ear is connected with the right side of the circumferential outer wall of the right aeration pipe, the bottom end of the second anchor ear is connected with the top end of a second left-handed threaded rod, the bottom end of the second right-handed threaded rod is connected with the right side of the top end of the bottom plate, the upper half area and the lower half area inside the second threaded pipe are respectively provided with left-handed threads and right-handed threads, the bottom end of the second left-handed threaded rod is inserted and screwed into the top end of the second threaded pipe, the top end of the second right-handed threaded rod is inserted and screwed into the bottom end of the second threaded pipe, the first fastening nut thread is sleeved on the first left-handed threaded rod, the bottom end of the first fastening nut is tightly attached to the top end of the first threaded pipe, the top end of the second fastening nut is tightly attached to the bottom end of the first threaded pipe, the third fastening nut thread is sleeved on the second left-handed threaded rod, and the bottom end of the third fastening nut is tightly attached to the top end of the second threaded pipe, the fourth fastening nut is sleeved on the second right-handed threaded rod in a threaded manner, and the top end of the fourth fastening nut is tightly attached to the bottom end of the second threaded pipe.
The PTFE aeration pipe further comprises four groups of bottom mounting plates, four groups of pressure springs and four groups of top mounting plates, wherein the bottom ends of the four groups of bottom mounting plates are respectively connected with the left front side, the left rear side, the right front side and the right rear side of the middle of the top end of the bottom plate, the bottom ends of the four groups of pressure springs are respectively connected with the top ends of the four groups of bottom mounting plates, the top ends of the four groups of pressure springs are respectively connected with the bottom ends of the four groups of top mounting plates, and the top ends of the four groups of top mounting plates are respectively contacted with the left front side, the left rear side, the right front side and the right rear side of the bottom end of the connecting plate.
According to the PTFE aerator pipe disclosed by the invention, the telescopic rods are arranged in the four groups of pressure springs, the bottom ends of the four groups of telescopic rods are respectively connected with the top ends of the four groups of bottom mounting plates, and the top ends of the four groups of telescopic rods are respectively connected with the bottom ends of the four groups of top mounting plates.
The PTFE aerator pipe further comprises four groups of guide blocks, wherein conical holes penetrating up and down are formed in the middle of each of the four groups of guide blocks, and the four groups of conical holes are respectively communicated with the four groups of through holes of the connecting plate.
The PTFE aeration pipe further comprises two groups of third hoops, two groups of support columns, two groups of support tubes and two groups of screws, wherein the inner side walls of the two groups of third hoops are respectively tightly attached to the middle part of the circumferential outer wall of the left aeration pipe and the middle part of the circumferential outer wall of the right aeration pipe, the top ends of the two groups of support columns are respectively connected with the bottom ends of the two groups of third hoops, the bottom ends of the two groups of support tubes are respectively connected with the left side and the right side of the top end of the bottom plate, the bottom ends of the two groups of support columns are respectively inserted into the top ends of the two groups of support tubes, the right ends of the two groups of support tubes are respectively provided with threaded holes, the two groups of threaded holes are respectively communicated with the two groups of support tubes, and the left ends of the two groups of screws are respectively inserted into the left ends of the two groups of threaded holes and are respectively tightly attached to the right ends of the two groups of support columns.
According to the PTFE aerator pipe disclosed by the invention, the right ends of the two groups of screws are respectively provided with a butterfly handle.
According to the PTFE aerator pipe disclosed by the invention, the top ends of the four groups of guide rails are provided with hemispherical convex blocks.
According to the PTFE aerator pipe disclosed by the invention, the circumference outer walls of the first threaded pipe and the second threaded pipe are respectively provided with anti-skid patterns.
Compared with the prior art, the invention has the beneficial effects that: by arranging the four groups of guide rails, the connecting plate is conveniently lowered to the top end of the bottom plate along the four groups of guide rails, so that the connecting plate is convenient to disassemble, and the use limitation is reduced; through establish first screwed pipe spiral shell dress cover on first left-hand threaded rod and first right-hand threaded rod, the left end of conveniently adjusting left aeration pipe is for the distance of bottom plate, through establish second screwed pipe spiral shell dress cover on second left-hand threaded rod and second right-hand threaded rod, the right-hand member of conveniently adjusting right aeration pipe is for the distance of bottom plate, through rotatory first fastening nut and second fastening nut respectively to paste tightly with first screwed pipe, the position of conveniently fixing left aeration pipe for the bottom plate, through rotatory third fastening nut and fourth fastening nut respectively to paste tightly with the second screwed pipe, the position of conveniently fixing right aeration pipe for the bottom plate reduces the emergence of the circumstances that reduces left aeration pipe and right aeration pipe's life because of left aeration pipe and right aeration pipe's bending, improve reliability in use.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a partially enlarged schematic view of the structure of the portion A in FIG. 1;
the reference numerals in the drawings: 1. a connecting plate; 2. a three-way pipe; 3. an air inlet pipe; 4. a left aerator pipe; 5. a right aerator pipe; 6. a bottom plate; 7. a guide rail; 8. the first hoop; 9. a first left-handed threaded rod; 10. a first right-handed threaded rod; 11. a first threaded pipe; 12. the second hoop; 13. the second left-handed threaded rod; 14. a second right-handed threaded rod; 15. a second threaded tube; 16. a first fastening nut; 17. a second fastening nut; 18. a third fastening nut; 19. a fourth fastening nut; 20. a bottom mounting plate; 21. a pressure spring; 22. a top mounting plate; 23. a guide block; 24. a third anchor ear; 25. a support column; 26. a support tube; 27. a screw; 28. butterfly handles; 29. hemispherical bumps.
Detailed Description
The following describes in further detail the embodiments of the present invention with reference to the drawings and examples. The following examples are illustrative of the invention and are not intended to limit the scope of the invention.
As shown in fig. 1 to 2, the PTFE aeration pipe comprises a connecting plate 1, a three-way pipe 2 and a bottom plate 6, wherein the top end of the connecting plate 1 is connected with the bottom end of the three-way pipe 2, the top input end of the three-way pipe 2 is communicated with an air inlet pipe 3, aeration holes are formed in a left aeration pipe 4 and a right aeration pipe 5, the left output end of the three-way pipe 2 is communicated with a left aeration pipe 4, and the right output end of the three-way pipe 2 is communicated with a right aeration pipe 5; the four sets of guide rails 7 are respectively connected with the left front side, the left rear side, the right front side and the right rear side of the middle part of the top end of the bottom plate 6, and the top ends of the four sets of guide rails 7 are respectively inserted into the four sets of through holes and extend out of the top end of the connecting plate 1; the device further comprises a first anchor ear 8, a first left-handed threaded rod 9, a first right-handed threaded rod 10, a first threaded pipe 11, a second anchor ear 12, a second left-handed threaded rod 13, a second right-handed threaded rod 14, a second threaded pipe 15, a first fastening nut 16, a second fastening nut 17, a third fastening nut 18 and a fourth fastening nut 19, wherein the inner side wall of the first anchor ear 8 is tightly attached to the left side of the circumferential outer wall of the left aeration pipe 4, the bottom end of the first anchor ear 8 is connected with the top end of the first left-handed threaded rod 9, the bottom end of the first right-handed threaded rod 10 is connected with the left side of the top end of the bottom plate 6, the upper half area and the lower half area inside the first threaded pipe 11 are respectively provided with left-handed threads and right-handed threads, the bottom end of the first left-handed threaded rod 9 is inserted and screwed into the top end inside the first threaded pipe 11, the top end of the first right-handed threaded rod 10 is inserted and screwed into the bottom end inside the first threaded pipe 11, the inner side wall of the second anchor ear 12 is connected with the right side of the circumferential outer wall of the right aeration pipe 5, the bottom end of the second anchor ear 12 is connected with the top end of a second left-handed threaded rod 13, the bottom end of a second right-handed threaded rod 14 is connected with the right side of the top end of the bottom plate 6, the upper half area and the lower half area inside the second threaded pipe 15 are respectively provided with left-handed threads and right-handed threads, the bottom end of the second left-handed threaded rod 13 is inserted and screwed into the top end inside the second threaded pipe 15, the top end of the second right-handed threaded rod 14 is inserted and screwed into the bottom end inside the second threaded pipe 15, a first fastening nut 16 is screwed onto the first left-handed threaded rod 9, the bottom end of the first fastening nut 16 is tightly attached to the top end of the first threaded pipe 11, a second fastening nut 17 is screwed onto the first right-handed threaded rod 10, and the top end of the second fastening nut 17 is tightly attached to the bottom end of the first threaded pipe 11, the third fastening nut 18 is in threaded fit on the second left-handed threaded rod 13, the bottom end of the third fastening nut 18 is tightly attached to the top end of the second threaded tube 15, the fourth fastening nut 19 is in threaded fit on the second right-handed threaded rod 14, and the top end of the fourth fastening nut 19 is tightly attached to the bottom end of the second threaded tube 15; by arranging the four groups of guide rails, the connecting plate is conveniently lowered to the top end of the bottom plate along the four groups of guide rails, so that the connecting plate is convenient to disassemble, and the use limitation is reduced; through establish first screwed pipe spiral shell dress cover on first left-hand threaded rod and first right-hand threaded rod, the left end of conveniently adjusting left aeration pipe is for the distance of bottom plate, through establish second screwed pipe spiral shell dress cover on second left-hand threaded rod and second right-hand threaded rod, the right-hand member of conveniently adjusting right aeration pipe is for the distance of bottom plate, through rotatory first fastening nut and second fastening nut respectively to paste tightly with first screwed pipe, the position of conveniently fixing left aeration pipe for the bottom plate, through rotatory third fastening nut and fourth fastening nut respectively to paste tightly with the second screwed pipe, the position of conveniently fixing right aeration pipe for the bottom plate reduces the emergence of the circumstances that reduces left aeration pipe and right aeration pipe's life because of left aeration pipe and right aeration pipe's bending, improve reliability in use.
The PTFE aeration pipe further comprises four groups of bottom mounting plates 20, four groups of pressure springs 21 and four groups of top mounting plates 22, wherein the bottom ends of the four groups of bottom mounting plates 20 are respectively connected with the left front side, the left rear side, the right front side and the right rear side of the middle part of the top end of a bottom plate 6, the bottom ends of the four groups of pressure springs 21 are respectively connected with the top ends of the four groups of bottom mounting plates 20, the top ends of the four groups of pressure springs 21 are respectively connected with the bottom ends of the four groups of top mounting plates 22, and the top ends of the four groups of top mounting plates 22 are respectively contacted with the left front side, the left rear side, the right front side and the right rear side of the bottom end of a connecting plate 1; through above-mentioned setting, reduce the connecting plate in-process striking bottom plate and lead to the emergence of the whole circumstances of damaging of connection such as left aeration pipe and right aeration pipe and three-way pipe, improve the practicality.
According to the PTFE aerator pipe disclosed by the invention, the interior of each of the four groups of pressure springs 21 is provided with the telescopic rods, the bottom ends of the four groups of telescopic rods are respectively connected with the top ends of the four groups of bottom mounting plates 20, and the top ends of the four groups of telescopic rods are respectively connected with the bottom ends of the four groups of top mounting plates 22; through setting up four telescopic links, reduce the emergence of four sets of pressure springs horizontal circumstances of rocking, improve stability.
The PTFE aeration pipe further comprises four groups of guide blocks 23, wherein conical holes penetrating up and down are formed in the middle of each of the four groups of guide blocks 23, and the four groups of conical holes are respectively communicated with four groups of through holes of the connecting plate 1; through setting up the guide block, make things convenient for four sets of guide rails to insert in the through-hole of four sets of connecting plates through four sets of guide blocks.
The PTFE aeration pipe further comprises two groups of third hoops 24, two groups of support columns 25, two groups of support pipes 26 and two groups of screws 27, wherein the inner side walls of the two groups of third hoops 24 are respectively tightly attached to the middle part of the circumferential outer wall of the left aeration pipe 4 and the middle part of the circumferential outer wall of the right aeration pipe 5, the top ends of the two groups of support columns 25 are respectively connected with the bottom ends of the two groups of third hoops 24, the bottom ends of the two groups of support pipes 26 are respectively connected with the left side and the right side of the top end of the bottom plate 6, the bottom ends of the two groups of support columns 25 are respectively inserted into the top ends of the two groups of support pipes 26, the right ends of the two groups of support pipes 26 are respectively provided with threaded holes, the two groups of threaded holes are respectively communicated with the interiors of the two groups of support pipes 26, and the left ends of the two groups of screws 27 are respectively inserted into the left ends of the two groups of threaded holes and are respectively tightly attached to the right ends of the two groups of support columns 25; through above-mentioned setting, conveniently support left aeration pipe and right aeration pipe's middle part, improve the practicality.
According to the PTFE aerator pipe, the right ends of two groups of screws 27 are respectively provided with a butterfly handle 28; through setting up two sets of butterfly handles, convenience of customers rotates and uses two sets of screws, improves the convenience.
In the PTFE aerator pipe, hemispherical convex blocks 29 are arranged at the top ends of four groups of guide rails 7; through setting up four sets of hemisphere lugs, make things convenient for four sets of guide rails to insert to the inside of four sets of guide blocks, improve the practicality.
According to the PTFE aerator pipe, the circumference outer walls of the first threaded pipe 11 and the second threaded pipe 15 are respectively provided with anti-skid patterns; through above-mentioned setting, convenience of customers rotatory first screwed pipe and second screwed pipe improves the convenience.
When the PTFE aerator pipe works, firstly, four groups of guide blocks are aligned with four groups of hemispherical protruding blocks, a connecting plate is lowered to the top end of a bottom plate along four groups of guide rails, the top ends of four groups of top mounting plates are tightly attached to the bottom ends of the connecting plate, two groups of support columns are respectively inserted into the top ends of two groups of support pipes, two groups of screw rods are tightly attached to the two groups of support columns, then a first threaded pipe is sleeved on a first left-handed threaded rod and a first right-handed threaded rod in a threaded manner, the distance between the left end of the left aerator pipe and the bottom plate is conveniently adjusted, a second threaded pipe is sleeved on a second left-handed threaded rod and a second right-handed threaded rod in a threaded manner, the distance between the right end of the right aerator pipe and the bottom plate is conveniently adjusted, the positions of the left aerator pipe and the bottom plate are fixed by respectively rotating a first fastening nut and a fourth fastening nut until the third fastening nut is tightly attached to the second threaded pipe.
The PTFE aeration pipe has the advantages that the installation mode, the connection mode or the setting mode is a common mechanical mode, and the PTFE aeration pipe can be implemented as long as the beneficial effects can be achieved.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (5)
1. The utility model provides a PTFE aeration pipe, including connecting plate (1), three-way pipe (2) and bottom plate (6), the top of connecting plate (1) is connected with the bottom of three-way pipe (2), and the top input intercommunication of three-way pipe (2) is provided with intake pipe (3), all is provided with the aeration hole on left aeration pipe (4) and right aeration pipe (5), and the left portion output intercommunication of three-way pipe (2) is provided with left aeration pipe (4), and the right portion output intercommunication of three-way pipe (2) is provided with right aeration pipe (5); the device is characterized by further comprising four groups of guide rails (7), wherein through holes penetrating up and down are formed in the left front side, the left rear side, the right front side and the right rear side of the connecting plate (1), the bottom ends of the four groups of guide rails (7) are respectively connected with the left front side, the left rear side, the right front side and the right rear side of the middle part of the top end of the bottom plate (6), and the top ends of the four groups of guide rails (7) are respectively inserted into the four groups of through holes and extend out of the top end of the connecting plate (1); still include first staple bolt (8), first left-hand threaded rod (9), first right-hand threaded rod (10), first screwed pipe (11), second staple bolt (12), second left-hand threaded rod (13), second right-hand threaded rod (14), second screwed pipe (15), first fastening nut (16), second fastening nut (17), third fastening nut (18) and fourth fastening nut (19), the inside wall of first staple bolt (8) is tightly pasted with the left side of left-hand aeration pipe (4) circumference outer wall, the bottom of first staple bolt (8) is connected with the top of first left-hand threaded rod (9), the bottom of first right-hand threaded rod (10) is connected with the left side of bottom plate (6) top, the first half region and the lower half region inside of first screwed pipe (11) are provided with left-hand screw thread and right-hand screw thread respectively, the bottom of first left-hand threaded rod (9) inserts and the spiral shell dress is to the top inside of first screwed pipe (11), the top of first screwed pipe (10) inserts and the spiral shell is connected to the inside wall of the bottom of first screwed pipe (11) and the bottom of second screwed pipe (12), the top of second side (12) is connected with the bottom of right-hand threaded rod (6) of second screwed pipe (12) is connected with the top of right-hand threaded rod (12), the upper half area and the lower half area inside the second threaded pipe (15) are respectively provided with left-handed threads and right-handed threads, the bottom end of the second left-handed threaded rod (13) is inserted into and screwed into the top end inside the second threaded pipe (15), the top end of the second right-handed threaded rod (14) is inserted into and screwed into the bottom end inside the second threaded pipe (15), the first fastening nut (16) is sheathed on the first left-handed threaded rod (9), the bottom end of the first fastening nut (16) is tightly pasted with the top end of the first threaded pipe (11), the second fastening nut (17) is sheathed on the first right-handed threaded rod (10), the top end of the second fastening nut (17) is tightly pasted with the bottom end of the first threaded pipe (11), the third fastening nut (18) is sheathed on the second left-handed threaded rod (13), the bottom end of the third fastening nut (18) is tightly pasted with the top end of the second threaded pipe (15), the fourth fastening nut (19) is tightly sheathed on the second right-handed threaded rod (14), and the top end of the fourth fastening nut (19) is tightly pasted with the top end of the second threaded pipe (15); the four-group bottom mounting plate (20), four groups of pressure springs (21) and four groups of top mounting plates (22) are respectively connected with the left front side, the left rear side, the right front side and the right rear side of the middle part of the top end of the bottom plate (6), the bottom ends of the four groups of pressure springs (21) are respectively connected with the top ends of the four groups of bottom mounting plates (20), the top ends of the four groups of pressure springs (21) are respectively connected with the bottom ends of the four groups of top mounting plates (22), and the top ends of the four groups of top mounting plates (22) are respectively contacted with the left front side, the left rear side, the right front side and the right rear side of the bottom end of the connecting plate (1); the four groups of compression springs (21) are internally provided with telescopic rods, the bottom ends of the four groups of telescopic rods are respectively connected with the top ends of the four groups of bottom mounting plates (20), and the top ends of the four groups of telescopic rods are respectively connected with the bottom ends of the four groups of top mounting plates (22); the device further comprises four groups of guide blocks (23), wherein conical holes penetrating up and down are formed in the middle of the four groups of guide blocks (23), and the four groups of conical holes are respectively communicated with the four groups of through holes of the connecting plate (1).
2. The PTFE aeration pipe according to claim 1, further comprising two sets of third hoops (24), two sets of support columns (25), two sets of support tubes (26) and two sets of screws (27), wherein the inner side walls of the two sets of third hoops (24) are respectively tightly attached to the middle part of the circumferential outer wall of the left aeration pipe (4) and the middle part of the circumferential outer wall of the right aeration pipe (5), the top ends of the two sets of support columns (25) are respectively connected with the bottom ends of the two sets of third hoops (24), the bottom ends of the two sets of support tubes (26) are respectively connected with the left side and the right side of the top end of the bottom plate (6), the bottom ends of the two sets of support columns (25) are respectively inserted into the top ends of the two sets of support tubes (26), the right ends of the two sets of support tubes (26) are respectively provided with threaded holes, and the left ends of the two sets of screws (27) are respectively inserted into the left ends of the two sets of threaded holes and are respectively tightly attached to the right ends of the two sets of support columns (25).
3. A PTFE aerator pipe according to claim 2, characterized in that the right ends of both sets of screws (27) are provided with butterfly handles (28).
4. A PTFE aerator pipe according to claim 3, characterized in that the top ends of the four sets of guide rails (7) are each provided with hemispherical bumps (29).
5. A PTFE aerator pipe according to claim 4, characterized in that the circumferential outer walls of the first threaded pipe (11) and the second threaded pipe (15) are provided with anti-slip threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910176949.XA CN109748411B (en) | 2019-03-08 | 2019-03-08 | PTFE aeration pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910176949.XA CN109748411B (en) | 2019-03-08 | 2019-03-08 | PTFE aeration pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109748411A CN109748411A (en) | 2019-05-14 |
| CN109748411B true CN109748411B (en) | 2023-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910176949.XA Active CN109748411B (en) | 2019-03-08 | 2019-03-08 | PTFE aeration pipe |
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| CN (1) | CN109748411B (en) |
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| CN103755011A (en) * | 2014-01-23 | 2014-04-30 | 河南百汇环境工程有限公司 | Aeration tube stack lifting device |
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| US8734051B2 (en) * | 2010-02-22 | 2014-05-27 | Buildworks Systems, Inc. | Apparatus for aerating and draining |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2616531Y (en) * | 2003-04-09 | 2004-05-19 | 天津天大天久科技股份有限公司 | Sewage treatment middle-water reuse aeration tank aeration apparatus |
| CN202226719U (en) * | 2011-08-25 | 2012-05-23 | 山东思源水业工程有限公司 | Aeration device |
| CN202542962U (en) * | 2012-02-09 | 2012-11-21 | 大连善水德水务工程有限责任公司 | Liftable/movable aerating device |
| CN103755011A (en) * | 2014-01-23 | 2014-04-30 | 河南百汇环境工程有限公司 | Aeration tube stack lifting device |
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| CN109748411A (en) | 2019-05-14 |
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