CN116947230B - Sewage treatment device - Google Patents
Sewage treatment device Download PDFInfo
- Publication number
- CN116947230B CN116947230B CN202311203175.8A CN202311203175A CN116947230B CN 116947230 B CN116947230 B CN 116947230B CN 202311203175 A CN202311203175 A CN 202311203175A CN 116947230 B CN116947230 B CN 116947230B
- Authority
- CN
- China
- Prior art keywords
- aeration
- air inlet
- movable
- shell
- guide
- 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.)
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- 239000010865 sewage Substances 0.000 title claims abstract description 39
- 238000005273 aeration Methods 0.000 claims abstract description 171
- 238000007789 sealing Methods 0.000 claims abstract description 31
- 238000009423 ventilation Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 5
- 239000012535 impurity Substances 0.000 abstract description 3
- 239000010802 sludge Substances 0.000 abstract description 3
- 239000000725 suspension Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 8
- 239000001301 oxygen Substances 0.000 description 8
- 229910052760 oxygen Inorganic materials 0.000 description 8
- 238000005452 bending Methods 0.000 description 6
- 244000005700 microbiome Species 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- 238000006864 oxidative decomposition reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The invention provides a sewage treatment device, which relates to the field of sewage treatment and comprises an air inlet joint; the bottom of the air inlet connector is connected with an air supply pipeline in the pool, the top of the air inlet connector is connected with an aeration shell, the top of the aeration shell is in threaded connection with an aeration top cover, and aeration holes are distributed on the top of the aeration top cover in an arrangement mode; the top of the aeration top cover is provided with a movable frame, and the bottom of the movable frame is connected with the inside of the aeration shell; the air inlet connector is sleeved with a movable locking ring outside, and the movable locking ring is contacted with the bottom of the aeration shell. After the aeration operation is finished, the piston is influenced by the thrust of the spring A, and the movable frame is driven to move downwards to reset through the movable guide rod, so that the sealing cone is inserted into the aeration hole, the aeration hole is sealed through the sealing cone, and the suspension body is effectively prevented from sinking into the aeration hole. Solves the problem that the prior aeration head for sewage treatment is easy to accumulate sludge, impurities and the like deposited in the sewage treatment on the aeration head in the application process, so that the aeration hole at the top of the aeration head is blocked.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a sewage treatment device.
Background
Aeration refers to the method of increasing the contact area of water and air or other gases by inflating or mechanically stirring the water, is an intermediate process of sewage aerobic biological treatment, an aeration head is a main component of aeration equipment, a plurality of aeration holes are formed in the aeration head, and the aeration holes are used for discharging the gases from the aeration head into the water, so that the purpose of increasing the oxygen content in the sewage is achieved.
The existing aeration head for sewage treatment is easy to accumulate sludge, impurities and the like deposited in the sewage treatment on the aeration head in the application process, so that aeration holes at the top of the aeration head are blocked, the aeration holes need to be dredged by manually entering a pool periodically, the aeration head is more complicated, the aeration head is installed and fixed by a screw plug, and later disassembly and replacement are more complicated.
Disclosure of Invention
In view of the above, the invention provides a sewage treatment device, which solves the problems that in the application process of the existing sewage treatment aeration head, deposited sludge, impurities and the like are easy to accumulate on the aeration head, so that the aeration hole at the top of the aeration head is blocked, the aeration hole needs to be manually and periodically dredged in a pool, the operation is complicated, in addition, the aeration head is mostly installed and fixed by adopting a screw plug, and the later disassembly and replacement are complicated.
The invention provides a sewage treatment device, which particularly comprises an air inlet joint; the bottom of the air inlet connector is connected with an air supply pipeline in the pool, the top of the air inlet connector is connected with an aeration shell, the top of the aeration shell is in threaded connection with an aeration top cover, and aeration holes are distributed on the top of the aeration top cover in an arrangement mode; the top of the aeration top cover is provided with a movable frame, and the bottom of the movable frame is connected with the inside of the aeration shell; the movable locking ring is sleeved outside the air inlet connector and is contacted with the bottom of the aeration shell; the air inlet connector is internally provided with a leakage-proof movable part, the outer side of the leakage-proof movable part is sleeved with a sealing ring, the top side of the sealing ring is contacted with the inner side of the air inlet connector, and the bottom side of the sealing ring is contacted with the leakage-proof movable part.
Further, the inside guiding hole B that is equipped with of aeration overhead guard is equipped with two guide blocks A in the guiding hole B, and the movable frame bottom is encircleed the form and is equipped with sealed awl, and sealed awl is pegged graft in the aeration hole that aeration overhead guard top was equipped with, and movable frame bottom is equipped with movable guide arm, and the movable guide arm outside is equipped with guide slot B, and movable guide arm sliding connection is in guide hole B, and guide block A sliding connection is in guide slot B.
Further, the bottom of the movable guide rod is provided with a piston, two rubber rings are embedded on the outer side of the piston, the piston is connected in the bottom of the aeration shell in a sliding mode, the rubber rings are in sliding contact with the inner wall of the aeration shell, and ventilation grooves are formed in the inner side of the bottom of the aeration shell in a surrounding mode.
Further, the outside cover of activity guide arm is equipped with spring A, spring A top and aeration top cover contact, spring A bottom and piston contact, air gets into through aeration shell bottom air inlet end, air promotes the piston and upwards moves, spring A is the shrink state, the piston drives the movable frame through the activity guide arm and upwards moves, make sealed awl separate from the aeration downthehole, the air gets into in the aeration shell top through the ventilation groove, then the air is discharged through the aeration hole that the aeration top cover was equipped with, increase the oxygen content in the sewage, guarantee the microorganism in the pond has under the condition of sufficient dissolved oxygen, the oxidative decomposition effect to the organic matter in the sewage.
Furthermore, the top of the air inlet connector is inserted into the bottom of the aeration shell, clamping holes are symmetrically formed in the outer portion of the air inlet connector, clamping hooks are symmetrically arranged in the outer portion of the aeration shell, the clamping hooks are clamped in the clamping holes, and the outer sides of the clamping hooks are in contact with the inner sides of the clamping holes.
Further, the outside of the air inlet joint is symmetrically provided with a guide groove A, the movable locking ring is slidably connected to the outside of the air inlet joint, the inner side of the movable locking ring is symmetrically provided with a guide block B, the guide block B is slidably connected to the inside of the guide groove A, two ends of the movable locking ring are respectively provided with a locking plane, and the locking planes are in sliding contact with the inner side of the clamping hook.
Further, the outside cover of air inlet joint is equipped with spring B, and spring B one end contacts with movable lock ring, and the spring B other end contacts with air inlet joint, and after the pothook joint was downthehole in the card, movable lock ring was influenced by spring B thrust and is upwards moved, makes locking plane and the inboard contact of pothook, plays and supports spacing effect to the pothook inboard, avoids the pothook to inwards crooked, guarantee aeration shell and the fastness that air inlet joint is connected.
Further, leak protection movable part sliding connection is inside the air inlet joint, and leak protection movable part inboard is the cavity form, and the leak protection movable part outside is the surrounding form and is equipped with the through-hole, and inside the air inlet joint is linked together with the aeration casing inside through the through-hole, and aeration casing bottom inlet end diameter equals with leak protection movable part internal diameter, and aeration casing bottom contacts with leak protection movable part top.
Further, be equipped with guiding hole A in the air inlet joint bottom, leak protection movable part bottom is equipped with the guide bar, the guide bar slides and runs through in guiding hole A, outside cover of guide bar is equipped with spring C, spring C top contacts with leak protection movable part bottom, spring C bottom contacts with the inside of air inlet joint, when the aeration shell installs the air inlet joint top, the aeration shell applys pressure to leak protection movable part, leak protection movable part moves down, spring C is the shrink state, air in the air inlet joint gets into in the aeration shell through the through-hole that leak protection movable part was equipped with, guarantee aeration head inside air supply effect.
The sewage treatment device provided by the invention has the following beneficial effects:
1. according to the invention, the guide groove B is in sliding fit with the guide block A, so that the movable frame can be guided in the movable frame, the sealing cone can be precisely inserted into the aeration hole, air enters through the air inlet end at the bottom of the aeration shell, the air pushes the piston to move upwards, the spring A is in a contracted state, the piston drives the movable frame to move upwards through the movable guide rod, the sealing cone is separated from the aeration hole, the air enters into the top of the aeration shell through the air vent groove, then the air is discharged through the aeration hole arranged on the aeration top cover, the oxygen content in sewage is increased, the oxidative decomposition effect of microorganisms in the pond on organic matters in the sewage is ensured under the condition of sufficient dissolved oxygen, after the aeration operation is finished, the piston is influenced by the thrust of the spring A, the movable frame is driven to move downwards and reset through the movable guide rod, so that the sealing cone is inserted into the aeration hole, and the floating body is sealed through the sealing cone, thereby effectively avoiding the sinking of the aeration hole from being in the air circulation smoothness.
2. According to the invention, the aeration shell is arranged at the top of the air inlet connector in a plugging fit clamping manner, when the clamping hooks are clamped in the clamping holes, the movable locking ring is influenced by the thrust of the spring B to move upwards, so that the locking plane is contacted with the inner side of the clamping hooks, the effect of supporting and limiting the inner side of the clamping hooks is achieved, the inward bending of the clamping hooks is avoided, the firmness of connection between the aeration shell and the air inlet connector is ensured, when the top of the aeration head is damaged, the movable locking ring is moved downwards, so that the locking plane is separated from the inner side of the clamping hooks, the inward bending of the clamping hooks is not blocked, the aeration shell is pulled upwards, and the clamping hooks are separated from the clamping holes, so that the top of the aeration head can be detached from the air inlet connector, and the top of the aeration head is simpler and more convenient to assemble, disassemble and replace.
3. When the top of the damaged aeration head is detached and replaced, the leakage-proof movable piece moves upwards under the influence of the thrust of the spring C, so that a sealing ring sleeved outside the leakage-proof movable piece is contacted with the air inlet joint, the leakage-proof movable piece seals the air outlet end at the top of the air inlet joint, and the normal use effect of other aeration heads is ensured.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings described below are only for illustration of some embodiments of the invention and are not intended to limit the invention.
In the drawings:
FIG. 1 is a schematic view of an overall sealing closure structure of a sewage treatment apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic view showing a structure of a sewage treatment apparatus according to an embodiment of the present invention in an aeration state;
FIG. 3 is a schematic sectional view of an aeration housing of a sewage treatment apparatus according to an embodiment of the present invention;
FIG. 4 is a schematic view showing a structure of a bottom shaft side of an aeration top cover of a sewage treatment apparatus according to an embodiment of the present invention;
FIG. 5 is a schematic view showing a structure of a movable frame shaft side of a sewage treatment apparatus according to an embodiment of the present invention;
FIG. 6 is a schematic view showing a top sealing state structure of an air inlet joint of the sewage treatment apparatus according to the embodiment of the present invention;
FIG. 7 is a schematic view showing a top communication state of an air inlet joint of a sewage treatment apparatus according to an embodiment of the present invention;
FIG. 8 is a schematic view of the connection structure of the leak-proof movable member inside the air intake joint of the sewage treatment apparatus according to the embodiment of the present invention;
FIG. 9 is a schematic sectional view of an air inlet joint of a sewage treatment apparatus according to an embodiment of the present invention;
fig. 10 is a schematic view showing a structure of a movable lock ring shaft of a sewage treatment apparatus according to an embodiment of the present invention.
List of reference numerals
1. An air inlet joint; 101. a clamping hole; 102. a guide groove A; 103. a guide hole A; 2. an aeration housing; 201. a clamping hook; 202. a vent groove; 3. an aeration top cover; 301. aeration holes; 302. a guide hole B; 3021. a guide block A; 4. a movable frame; 401. a sealing cone; 402. a movable guide rod; 4021. a guide groove B; 403. a piston; 5. a rubber ring; 6. a spring A; 7. a movable locking ring; 701. a guide block B; 702. a locking plane; 8. a spring B; 9. a leak-proof movable member; 901. a through hole; 902. a guide rod; 10. a seal ring; 11. and a spring C.
Detailed Description
Please refer to fig. 1 to 10:
embodiment one: the invention provides a sewage treatment device, which comprises an air inlet joint 1; the bottom of the air inlet joint 1 is connected with an air supply pipeline in the pool, the top of the air inlet joint 1 is connected with an aeration shell 2, the top of the aeration shell 2 is in threaded connection with an aeration top cover 3, and aeration holes 301 are distributed at the top of the aeration top cover 3 in an arrangement mode; the top of the aeration top cover 3 is provided with a movable frame 4, and the bottom of the movable frame 4 is connected with the aeration shell 2; the inside of the aeration top cover 3 is provided with a guide hole B302, two guide blocks A3021 are arranged in the guide hole B302, the bottom of the movable frame 4 is provided with a sealing cone 401 in a surrounding shape, the sealing cone 401 is inserted into the aeration hole 301 arranged at the top of the aeration top cover 3, the bottom of the movable frame 4 is provided with a movable guide rod 402, the outer side of the movable guide rod 402 is provided with a guide groove B4021, the movable guide rod 402 is slidably connected in the guide hole B302, and the guide blocks A3021 are slidably connected in the guide groove B4021; the bottom of the movable guide rod 402 is provided with a piston 403, two rubber rings 5 are embedded on the outer side of the piston 403, the piston 403 is connected in the bottom of the aeration shell 2 in a sliding way, the rubber rings 5 are in sliding contact with the inner wall of the aeration shell 2, and the inner side of the bottom of the aeration shell 2 is provided with a ventilation groove 202 in a surrounding way; the movable guide rod 402 is externally sleeved with a spring A6, the top of the spring A6 is contacted with the aeration top cover 3, the bottom of the spring A6 is contacted with a piston 403, the guide block A3021 is in sliding fit with a guide groove B4021, the movable frame 4 is moved and guided, the sealing cone 401 can be precisely inserted into the aeration hole 301, air enters from the air inlet end at the bottom of the aeration shell 2, the piston 403 is pushed to move upwards by the air, the spring A6 is in a contracted state, the piston 403 drives the movable frame 4 to move upwards by the movable guide rod 402, the sealing cone 401 is separated from the aeration hole 301, the air enters into the top of the aeration shell 2 through the ventilation groove 202, then the air is discharged through the aeration hole 301 arranged on the aeration top cover 3, the oxygen content in sewage is increased, microorganisms in the pond are guaranteed to have the oxidation decomposition effect on organic matters in the sewage under the condition of sufficient dissolved oxygen, after the aeration operation is finished, the piston 403 is influenced by the thrust of the spring A6, the movable frame 4 is driven to move downwards and reset by the movable guide rod 4, the sealing cone 401 is inserted into the aeration hole 301, the aeration hole 301 is sealed by the sealing cone 401, the aeration hole 301 is effectively dropped into the aeration hole 301, and the aeration hole 301 is effectively, the aeration hole 301 is prevented from being influenced by the aeration property; the movable locking ring 7 is sleeved outside the air inlet joint 1, and the movable locking ring 7 is contacted with the bottom of the aeration shell 2; the inside of the air inlet joint 1 is provided with a leakage-proof movable part 9, the outside of the leakage-proof movable part 9 is sleeved with a sealing ring 10, the top side of the sealing ring 10 is contacted with the inside of the air inlet joint 1, and the bottom side of the sealing ring 10 is contacted with the leakage-proof movable part 9.
The top of the air inlet connector 1 is inserted into the bottom of the aeration shell 2, clamping holes 101 are symmetrically arranged outside the air inlet connector 1, clamping hooks 201 are symmetrically arranged outside the aeration shell 2, the clamping hooks 201 are clamped in the clamping holes 101, the outer sides of the clamping hooks 201 are contacted with the inner sides of the clamping holes 101, guide grooves A102 are symmetrically arranged outside the air inlet connector 1, movable locking rings 7 are slidably connected to the outer sides of the air inlet connector 1, guide blocks B701 are symmetrically arranged on the inner sides of the movable locking rings 7, the guide blocks B701 are slidably connected in the guide grooves A102, locking planes 702 are respectively arranged at two ends of the movable locking rings 7, the locking planes 702 are in sliding contact with the inner sides of the clamping hooks 201, springs B8 are sleeved outside the air inlet connector 1, one ends of the springs B8 are contacted with the movable locking rings 7, and the other ends of the springs B8 are contacted with the air inlet connector 1;
by adopting the technical scheme, the aeration shell 2 is mounted at the top of the air inlet connector 1 in a plugging fit clamping manner, after the clamping hook 201 is clamped in the clamping hole 101, the movable locking ring 7 is influenced by the thrust of the spring B8 to move upwards, so that the locking plane 702 is in contact with the inner side of the clamping hook 201, the effect of supporting and limiting the inner side of the clamping hook 201 is achieved, the inward bending of the clamping hook 201 is avoided, the firmness of connection between the aeration shell 2 and the air inlet connector 1 is ensured, when the top of the aeration head is damaged, the movable locking ring 7 is moved downwards, the locking plane 702 is separated from the inner side of the clamping hook 201, the inward bending of the clamping hook 201 is not blocked, the aeration shell 2 is pulled upwards, the clamping hook 201 is separated from the clamping hole 101, and the top of the aeration head can be detached from the air inlet connector 1, so that the top of the aeration head is simpler and more convenient to assemble and disassemble.
Embodiment two: the invention provides a sewage treatment device, which further comprises a leakage-proof movable part 9 which is slidably connected in an air inlet joint 1, wherein the inner side of the leakage-proof movable part 9 is hollow, the outer side of the leakage-proof movable part 9 is provided with a through hole 901 in a surrounding manner, the inside of the air inlet joint 1 is communicated with the inside of an aeration shell 2 through the through hole 901, the diameter of the air inlet end at the bottom of the aeration shell 2 is equal to the inner diameter of the leakage-proof movable part 9, the bottom of the aeration shell 2 is contacted with the top of the leakage-proof movable part 9, a guide hole A103 is arranged in the bottom of the air inlet joint 1, a guide rod 902 is arranged at the bottom of the leakage-proof movable part 9, the guide rod 902 slidably penetrates in the guide hole A103, a spring C11 is sleeved outside the guide rod 902, the top of the spring C11 is contacted with the bottom of the leakage-proof movable part 9, and the bottom of the spring C11 is contacted with the inside of the air inlet joint 1;
by adopting the technical scheme, when the aeration shell 2 is provided with the top of the air inlet joint 1, the aeration shell 2 applies pressure to the anti-leakage movable piece 9, the anti-leakage movable piece 9 moves downwards, the spring C11 is in a contracted state, air in the air inlet joint 1 enters the aeration shell 2 through the through hole 901 formed in the anti-leakage movable piece 9, the air supply effect inside the aeration head is ensured, when the damaged top of the aeration head is detached and replaced temporarily, the anti-leakage movable piece 9 moves upwards under the influence of the thrust of the spring C11, the sealing ring 10 sleeved outside the anti-leakage movable piece 9 is in contact with the air inlet joint 1, and the air outlet end at the top of the air inlet joint 1 is sealed through the anti-leakage movable piece 9, so that the normal use effect of other aeration heads is ensured.
Specific use and action of the embodiment: in the invention, the guide groove B4021 is in sliding fit with the guide block A3021 to play a role in guiding the movement of the movable frame 4, so that the sealing cone 401 can be accurately inserted into the aeration hole 301; the air supply pipeline in the tank conveys air into the air inlet connector 1, the air inlet connector 1 conveys the air into the bottom of the aeration shell 2, the air pushes the piston 403 to move upwards, the spring A6 is in a contracted state, the piston 403 drives the movable frame 4 to move upwards through the movable guide rod 402, the sealing cone 401 is separated from the aeration hole 301, the air enters the top of the aeration shell 2 through the air channel 202, and then the air is discharged through the aeration hole 301 arranged on the aeration top cover 3, so that the oxygen content in sewage is increased; the aeration shell 2 is arranged at the top of the air inlet connector 1 in a plugging fit clamping manner, when the clamping hook 201 is clamped in the clamping hole 101, the movable locking ring 7 moves upwards under the thrust of the spring B8, so that the locking plane 702 is contacted with the inner side of the clamping hook 201, the effect of supporting and limiting the inner side of the clamping hook 201 is achieved, the inward bending of the clamping hook 201 is avoided, and the connection firmness of the aeration shell 2 and the air inlet connector 1 is ensured; when the top of the aeration head is damaged, the movable locking ring 7 is moved downwards to separate the locking plane 702 from the inner side of the clamping hook 201, the inward bending of the clamping hook 201 is not blocked, the aeration shell 2 is pulled upwards, the clamping hook 201 is separated from the clamping hole 101, and the top of the aeration head can be detached from the air inlet joint 1; when the top of the air inlet connector 1 is arranged on the aeration shell 2, the aeration shell 2 applies pressure to the anti-leakage movable piece 9, the anti-leakage movable piece 9 moves downwards, the spring C11 is in a contracted state, and air in the air inlet connector 1 enters the aeration shell 2 through a through hole 901 formed in the anti-leakage movable piece 9; when the top of the damaged aeration head is detached and the replacement part is not needed temporarily, the anti-leakage movable part 9 moves upwards under the influence of the thrust of the spring C11, so that the sealing ring 10 sleeved outside the anti-leakage movable part 9 is in contact with the air inlet joint 1, the air outlet end at the top of the air inlet joint 1 is sealed through the anti-leakage movable part 9, and the normal use effect of other aeration heads is ensured.
Claims (4)
1. A sewage treatment device, which comprises an air inlet joint (1); the bottom of the air inlet joint (1) is connected with an air supply pipeline in the pool, the top of the air inlet joint (1) is connected with an aeration shell (2), the top of the aeration shell (2) is in threaded connection with an aeration top cover (3), and aeration holes (301) are distributed at the top of the aeration top cover (3) in an arrangement mode; the device is characterized in that a movable frame (4) is arranged at the top of the aeration top cover (3), and the bottom of the movable frame (4) is connected with the inside of the aeration shell (2); the movable locking ring (7) is sleeved outside the air inlet joint (1), and the movable locking ring (7) is contacted with the bottom of the aeration shell (2); the anti-leakage movable part (9) is arranged in the air inlet joint (1), the sealing ring (10) is sleeved outside the anti-leakage movable part (9), the top side of the sealing ring (10) is contacted with the inner side of the air inlet joint (1), and the bottom side of the sealing ring (10) is contacted with the anti-leakage movable part (9); the aeration top cover (3) is internally provided with a guide hole B (302), two guide blocks A (3021) are arranged in the guide hole B (302), the bottom of the movable frame (4) is provided with a sealing cone (401) in a surrounding mode, the sealing cone (401) is inserted into an aeration hole (301) arranged at the top of the aeration top cover (3), the bottom of the movable frame (4) is provided with a movable guide rod (402), the outer side of the movable guide rod (402) is provided with a guide groove B (4021), the movable guide rod (402) is connected in the guide hole B (302) in a sliding mode, and the guide blocks A (3021) are connected in the guide groove B (4021) in a sliding mode; the bottom of the movable guide rod (402) is provided with a piston (403), two rubber rings (5) are embedded on the outer side of the piston (403), the piston (403) is connected in the bottom of the aeration shell (2) in a sliding manner, the rubber rings (5) are in sliding contact with the inner wall of the aeration shell (2), and the inner side of the bottom of the aeration shell (2) is provided with a ventilation groove (202) in a surrounding manner; the movable guide rod (402) is sleeved with a spring A (6), the top of the spring A (6) is contacted with the aeration top cover (3), and the bottom of the spring A (6) is contacted with the piston (403); the top of the air inlet connector (1) is inserted into the bottom of the aeration shell (2), clamping holes (101) are symmetrically formed in the outer portion of the air inlet connector (1), clamping hooks (201) are symmetrically formed in the outer portion of the aeration shell (2), the clamping hooks (201) are clamped in the clamping holes (101), and the outer sides of the clamping hooks (201) are in contact with the inner sides of the clamping holes (101); the air inlet connector is characterized in that a guide groove A (102) is symmetrically arranged outside the air inlet connector (1), a movable locking ring (7) is slidably connected to the outer side of the air inlet connector (1), a guide block B (701) is symmetrically arranged on the inner side of the movable locking ring (7), the guide block B (701) is slidably connected to the guide groove A (102), locking planes (702) are respectively arranged at two ends of the movable locking ring (7), and the locking planes (702) are in sliding contact with the inner side of the clamping hook (201).
2. A sewage treatment apparatus as claimed in claim 1, wherein: the air inlet connector (1) is externally sleeved with a spring B (8), one end of the spring B (8) is in contact with the movable locking ring (7), and the other end of the spring B (8) is in contact with the air inlet connector (1).
3. A sewage treatment apparatus as claimed in claim 1, wherein: leak protection movable part (9) sliding connection is inside air inlet connection (1), and leak protection movable part (9) inboard is the cavity form, and leak protection movable part (9) outside is encircleed the form and is equipped with through-hole (901), and air inlet connection (1) inside is linked together through-hole (901) and aeration casing (2) inside, and aeration casing (2) bottom inlet end diameter equals with leak protection movable part (9) internal diameter, aeration casing (2) bottom and leak protection movable part (9) top contact.
4. A sewage treatment apparatus as claimed in claim 1, wherein: be equipped with guiding hole A (103) in air inlet joint (1) bottom, leak protection movable part (9) bottom is equipped with guide bar (902), and guide bar (902) slip runs through in guiding hole A (103), and guide bar (902) outside cover is equipped with spring C (11), and spring C (11) top is contacted with leak protection movable part (9) bottom, and spring C (11) bottom is contacted with air inlet joint (1) inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311203175.8A CN116947230B (en) | 2023-09-19 | 2023-09-19 | Sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311203175.8A CN116947230B (en) | 2023-09-19 | 2023-09-19 | Sewage treatment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116947230A CN116947230A (en) | 2023-10-27 |
| CN116947230B true CN116947230B (en) | 2023-12-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311203175.8A Active CN116947230B (en) | 2023-09-19 | 2023-09-19 | Sewage treatment device |
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| Country | Link |
|---|---|
| CN (1) | CN116947230B (en) |
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| CN117800471B (en) * | 2024-02-29 | 2024-05-10 | 山东东阿长吉磨板有限责任公司 | Precipitation reaction kettle for treating metallurgical wastewater |
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| CN2444945Y (en) * | 2000-09-20 | 2001-08-29 | 谭智远 | Conical microporous diaphragm aeration apparatus |
| CN214482868U (en) * | 2021-02-24 | 2021-10-26 | 德清百源康生态农业有限公司 | Aeration equipment is used in fish dish intergrowth |
| CN217350904U (en) * | 2022-07-18 | 2022-09-02 | 山东沃华远达环境科技股份有限公司 | Anti-blocking aeration device for sewage treatment |
| CN219279623U (en) * | 2023-03-22 | 2023-06-30 | 安徽绿佳环保科技有限公司 | High ammonia nitrogen waste water combined treatment device |
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| CN2444945Y (en) * | 2000-09-20 | 2001-08-29 | 谭智远 | Conical microporous diaphragm aeration apparatus |
| CN214482868U (en) * | 2021-02-24 | 2021-10-26 | 德清百源康生态农业有限公司 | Aeration equipment is used in fish dish intergrowth |
| CN217350904U (en) * | 2022-07-18 | 2022-09-02 | 山东沃华远达环境科技股份有限公司 | Anti-blocking aeration device for sewage treatment |
| CN219279623U (en) * | 2023-03-22 | 2023-06-30 | 安徽绿佳环保科技有限公司 | High ammonia nitrogen waste water combined treatment device |
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