CN109797840A - A kind of municipal works sewage conduct blowdown deodorization device - Google Patents
A kind of municipal works sewage conduct blowdown deodorization device Download PDFInfo
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- CN109797840A CN109797840A CN201910144941.5A CN201910144941A CN109797840A CN 109797840 A CN109797840 A CN 109797840A CN 201910144941 A CN201910144941 A CN 201910144941A CN 109797840 A CN109797840 A CN 109797840A
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- flowing plate
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Abstract
The invention discloses a kind of municipal works sewage conduct blowdown deodorization devices, including wall, anti-fall lid, rotate turbine and cylinder, the bottom of the wall is reserved with sewer, and insertion is equipped with prefabricated well in the middle part of wall, fixed ring is fixed on the inner wall of the prefabricated well, and sliding slot is offered on the inner wall of fixed ring, one end of sliding support is fixedly connected at the bottom margin of the anti-fall lid, the sliding support avris in the anti-fall base portion is fixedly installed with support rod, turbo blade is welded at the top edge of the anti-fall lid, the rotation turbine, which is fixed on, to be installed in fixing seat, the bottom perforation of the cylinder is connected with guide shell, packer ring is embedded at the inner wall edge of the envelope flowing plate.The municipal works sewage conduct blowdown deodorization device, can be isolated peculiar smell in sewer, and the diffusion of peculiar smell is avoided to cause the pollution of municipal environmental sanitation, while the safety of pedestrian is protected in well lid damage, and silt in pipeline is avoided to collect blocking pipe.
Description
Technical field
The present invention relates to municipal works technical field, specially a kind of municipal works sewage conduct blowdown deodorization device.
Background technique
Municipal works sewage conduct is an important technical in municipal works, refer to collect with sewage effluent, waste water and
System composed by the pipe duct and its affiliated facility of rainwater is arranged, to sewage in municipal administration and rainwater by the distribution of sewage conduct
It is collected processing, avoids sanitary sewage and environment rainwater from accumulating and diffuses, cause the dirt of municipal environment, reaches protection environment and defends
It is raw, convenient artificial the problem of going on a journey, protecting house and personal safety as well as the property safety, in modern society city, play life convenient, side
Just it lives the effect of progress.
However existing municipal works sewage conduct has the following problems in use:
1, it be easy to cause the loss of peculiar smell in sewer simultaneously for collecting in rainwater, so that air environment is contaminated,
In wet weather, peculiar smell is big, it has not been convenient to stink is blocked and is removed so that municipal environment to a certain extent by
Pollution；
2, it while cesspool cover is damaged and abandons, while causing the passerby under dark condition to walk and falling, from
And the loss of personal property of pedestrian is greatly caused, health of human body is endangered, while general protective device uses, causes silt dirty
Collect, work long hours and cause the closure of sewage conduct, influence normal use.
In view of the above-mentioned problems, being badly in need of carrying out innovative design on the basis of original municipal works sewage conduct.
Summary of the invention
The purpose of the present invention is to provide a kind of municipal works sewage conduct blowdown deodorization devices, to solve above-mentioned background skill
Art proposes that existing municipal works sewage conduct in rainy weather, be easy to cause the peculiar smell in sewer to spread, influences municipal ring
Border health, while when well lid damages and loses, there is the security risk used, when working long hours using sewage conduct,
Easily cause the problem of silt collects blocking pipe in pipeline.
To achieve the above object, the invention provides the following technical scheme: a kind of municipal works sewage conduct blowdown deodorization fills
It sets, including wall, anti-fall lid, rotation turbine and cylinder, the bottom of the wall are reserved with sewer, and insertion peace in the middle part of wall
Top engaging equipped with prefabricated well, and prefabricated well is equipped with well lid, and water inlet is reserved at the top edge of well lid, institute
It states and is fixed with fixed ring on the inner wall of prefabricated well, and offer sliding slot on the inner wall of fixed ring, and be connected with above sliding slot
Proof rubber is fixedly connected with one end of sliding support at the bottom margin of the anti-fall lid, and the other end of sliding support is set
It is equipped with pulley, and pulley is located in sliding slot, the sliding support avris in the anti-fall base portion is fixedly installed with support rod, and props up
The end of strut is connected with ball, and anti-fall lid is connected with each other by the top of support rod and ball and fixed ring, described anti-
It falls and is welded with turbo blade at the top edge of lid, and the edge of turbo blade and anti-fall lid junction offers drain hole,
And downcast hole is reserved in the middle part of anti-fall lid, and radially installed has fixing seat, the rotation at the outlet at bottom of downcast hole
Turbine, which is fixed on, to be installed in fixing seat, and is rotated and be equipped with protective net right above turbine, and on the outside of the outlet of downcast hole
Fixed hook is installed, the bottom perforation of the cylinder is connected with guide shell, and deflector hole is offered on the outside of guide shell, and
Hollowed box is fixed on the inner wall of cylinder, and hollowed box is internally provided with active charcoal bag, while the top of guide shell is by determining
Position ring is connected with fixed hook, and the bottom of the prefabricated well avris is provided with discharge outlet, and the edge peace on the inside of discharge outlet
It is provided with envelope flowing plate equipped with sliding rail, and on the inside of discharge outlet, is embedded with packer ring at the inner wall edge of the envelope flowing plate,
And sliding shoe is fixed at the fascia edge of envelope flowing plate, and the end of sliding shoe is connected with sliding pearl, and seal flowing plate and pass through cunning
Motion block and sliding pearl and sliding rail are connected with each other, while being sealed on the outer wall of flowing plate and being provided with air bag.
Preferably, the water inlet and turbo blade keep being vertically arranged in the vertical direction, and water inlet is located at turbine
The surface of blade, and water inlet is in well lid spaced at equal angles around.
Preferably, the sliding support and sliding slot constitute the structure that is slidably installed of engaging, and sliding support is set as " L " word
Type structure, and the length of sliding support is greater than the length of support rod, and the length of support rod is set as not less than 10cm.
Preferably, the drain hole is set to the two sides of turbo blade, and the distribution diameter of drain hole is by turbo blade
Inside is sequentially increased outward.
Preferably, the Leaf positional distribution density of the rotation turbine is greater than turbo blade in the anti-fall distribution density covered, and
The distribution of turbine and turbo blade is rotated towards identical, and the inner wall for rotating turbine and fixing seat and downcast hole is welding
Integral structure setting.
Preferably, the cylinder and fixed hook constitute the disassembly mounting structure of engaging, and cylinder and guide shell perforation are set
It sets, and the bottom of guide shell is set as inclined arcuate structure, and the internal diameter of cylinder is greater than the diameter of downcast hole.
Preferably, the envelope flowing plate is set as arcuate structure, and is bonded to each other on the inside of the outer wall and prefabricated well of envelope flowing plate,
And it seals flowing plate to be angularly distributed in prefabricated well, and seals flowing plate and discharge outlet one-to-one correspondence, while the area for sealing flowing plate is big
In the area of discharge outlet.
Preferably, the air bag in " U " set up of character patt ern in envelope flowing plate on, and seal flowing plate by sliding shoe and slide pearl with it is prefabricated
Well constitutes the lifting mounting structure of sliding.
It compared with prior art, can the beneficial effects of the present invention are: the municipal works sewage conduct blowdown deodorization device
Peculiar smell in sewer is isolated, avoids the diffusion of peculiar smell from causing the pollution of municipal environmental sanitation, while in well lid damage
The safety for protecting pedestrian, avoids silt in pipeline from collecting blocking pipe；
1, under the action of air bag, buoyancy can be generated in rainwater, so that envelope flowing plate ascending motion, opens discharge outlet and carry out
Lasting drainage works carry out lasting closure in water-less environment to discharge outlet, and the stink in sewer is isolated, and protect
Environmental sanitation is protected, in the case where the replacement of active carbon uses effect, absorption cleaning is carried out to the peculiar smell of a small amount of loss；
2, it only needs by under the rotation of lid anti-fall under rainwater effect and the lasting guide functions of guide shell, it can will be into
The silt entered in pipeline pushes, and while discharge outlet draining, carries out the synchronous of silt and pushes, so that silt is all with rainwater
It imports in sewer, while anti-fall lid carries out pedestrain protection, avoids the generation of silt blocking pipe problems.
Detailed description of the invention
Fig. 1 is positive structure schematic of the present invention；
Fig. 2 is A point enlarged structure schematic diagram in Fig. 1 of the present invention；
Fig. 3 is turbo blade distributed architecture schematic diagram of the present invention；
Fig. 4 is cylinder mounting structure schematic diagram of the present invention；
Fig. 5 is present invention envelope flowing plate mounting structure schematic diagram；
Fig. 6 is present invention envelope flowing plate structure schematic diagram.
In figure: 1, wall；2, sewer；3, prefabricated well；4, well lid；5, water inlet；6, fixed ring；7, sliding slot；8, it protects
Rubber；9, anti-fall lid；10, sliding support；11, pulley；12, support rod；13, ball；14, turbo blade；15, drain hole；16,
Downcast hole；17, fixing seat；18, turbine is rotated；19, protective net；20, fixed hook；21, cylinder；22, guide shell；23, water conservancy diversion
Hole；24, hollowed box；25, active charcoal bag；26, positioning ring；27, discharge outlet；28, sliding rail；29, flowing plate is sealed；30, packer ring；
31, sliding shoe；32, sliding pearl；33, air bag.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-6 is please referred to, the present invention provides a kind of technical solution: a kind of municipal works sewage conduct blowdown deodorization device,
Including wall 1, sewer 2, prefabricated well 3, well lid 4, water inlet 5, fixed ring 6, sliding slot 7, proof rubber 8, anti-fall lid 9, sliding
Support 10, pulley 11, support rod 12, ball 13, turbo blade 14, drain hole 15, downcast hole 16, fixing seat 17, rotation turbine
18, protective net 19, fixed hook 20, cylinder 21, guide shell 22, deflector hole 23, hollowed box 24, active charcoal bag 25, positioning ring 26,
Discharge outlet 27, sliding rail 28, envelope flowing plate 29, packer ring 30, sliding shoe 31, sliding pearl 32 and air bag 33, the bottom of wall 1 are reserved
There is sewer 2, and insertion is equipped with prefabricated well 3 in the middle part of wall 1, and the top engaging of prefabricated well 3 is equipped with well lid 4, and
It is reserved with water inlet 5 at the top edge of well lid 4, fixed ring 6 is fixed on the inner wall of prefabricated well 3, and on the inner wall of fixed ring 6
Sliding slot 7 is offered, and the top of sliding slot 7 is connected with proof rubber 8, is fixedly connected with sliding at the bottom margin of anti-fall lid 9
One end of support 10, and the other end of sliding support 10 is provided with pulley 11, and pulley 11 is located in sliding slot 7, anti-fall 9 bottom of lid
10 avris of sliding support in portion is fixedly installed with support rod 12, and the end of support rod 12 is connected with ball 13, and anti-fall lid 9
It is connected with each other by the top of support rod 12 and ball 13 and fixed ring 6, is welded with turbo blade at the top edge of anti-fall lid 9
14, and the edge of 9 junction of turbo blade 14 and anti-fall lid offers drain hole 15, and the middle part of anti-fall lid 9 is reserved with
Downcast hole 16, and radially installed has fixing seat 17 at the outlet at bottom of downcast hole 16, and rotation turbine 18, which is fixed on, to be installed on admittedly
In reservation 17, and the surface for rotating turbine 18 is equipped with protective net 19, and is equipped with fixation on the outside of the outlet of downcast hole 16
The bottom perforation of hook 20, cylinder 21 is connected with guide shell 22, and the outside of guide shell 22 offers deflector hole 23, and cylinder
Hollowed box 24 is fixed on 21 inner wall, and hollowed box 24 is internally provided with active charcoal bag 25, while the top of guide shell 22
It is connected by positioning ring 26 with fixed hook 20, the bottom of 3 avris of prefabricated well is provided with discharge outlet 27, and 27 inside of discharge outlet
Edge sliding rail 28 is installed, and the inside of discharge outlet 27 is provided with envelope flowing plate 29, seals embedding at the inner wall edge of flowing plate 29
Enter to have packer ring 30, and be fixed with sliding shoe 31 at the fascia edge of envelope flowing plate 29, and the end connection of sliding shoe 31
There is sliding pearl 32, and seals flowing plate 29 and be connected with each other by sliding shoe 31 and sliding pearl 32 with sliding rail 28, while sealing the outer wall of flowing plate 29
On be provided with air bag 33；
Water inlet 5 and turbo blade 14 keep being vertically arranged in the vertical direction, and water inlet 5 is located at turbo blade 14
Surface, and water inlet 5, in 4 spaced at equal angles around of well lid, drain hole 15 is set to the two sides of turbo blade 14, and drain hole
15 distribution diameter is sequentially increased outward by the inside of turbo blade 14, in the rain drop erosion effect of water inlet 5, can to prevent
It falls lid 9 and relative rotation occurs for prefabricated well 3, while importing water flow movement, the silt accumulated on anti-fall lid 9 rotation is got rid of
It is dynamic, avoid the accumulation of silt；
Sliding support 10 and sliding slot 7 constitute the structure that is slidably installed of engaging, and sliding support 10 is set as "L" shaped knot
Structure, and the length of sliding support 10 is greater than the length of support rod 12, and the length of support rod 12 is set as not less than 10cm,
The interconnection of sliding support 10 and sliding slot 7 facilitates the installation of anti-fall lid 9, anti-fall lid 9 installation after rotate it is easy to operate,
And the length of support rod 12 is arranged, and avoids rainwater collecting between anti-fall lid 9 and prefabricated well 3, causes circulation inconvenient；
The Leaf positional distribution density for rotating turbine 18 is greater than distribution density of the turbo blade 14 on anti-fall lid 9, and rotates whirlpool
The distribution of wheel 18 and turbo blade 14 is towards identical, and the inner wall for rotating turbine 18 and fixing seat 17 and downcast hole 16 is weldering
The integral structure setting connect, rotates the setting of turbine 18, and when rainwater is larger, extra rainwater passes through under 16 row of downcast hole,
And the anti-fall quickly rotation of lid 9 is pushed by rotating turbine 18, reduce the accumulation residual of silt；
Cylinder 21 and fixed hook 20 constitute the disassembly mounting structure of engaging, and cylinder 21 and the perforation setting of guide shell 22,
And the bottom of guide shell 22 is set as inclined arcuate structure, and the internal diameter of cylinder 21 is greater than the diameter of downcast hole 16, side
Just the installation of cylinder 21 is collected in rainwater in cylinder 21, the movement-oriented of rainwater is carried out under the effect of guide shell 22, so that in advance
The remaining silt in 3 bottom of well processed pushes, convenient to be discharged into sewer 2 by discharge outlet 27；
Envelope flowing plate 29 is set as arcuate structure, and the inside for sealing the outer wall and prefabricated well 3 of flowing plate 29 is bonded to each other, and is sealed
Flowing plate 29 is angularly distributed in prefabricated well 3, and seals flowing plate 29 and the one-to-one correspondence of discharge outlet 27, while sealing the area of flowing plate 29
Greater than the area of discharge outlet 27, air bag 33 in envelope flowing plate 29, and seals flowing plate 29 and passes through sliding shoe 31 and sliding in " U " set up of character patt ern
Pearl 32 and prefabricated well 3 constitute the lifting mounting structure of sliding, and when rainwater enters in prefabricated well 3, rainwater gives air bag 33
Buoyancy opens discharge outlet 27 so that air bag 33 rises movement with envelope flowing plate 29, the discharge of rainwater and silt is carried out, in rainwater
After, envelope flowing plate 29 blocks discharge outlet 27, the peculiar smell in sewer 2 is avoided to evaporate because gravity moves down.
Working principle: when using the municipal works sewage conduct blowdown deodorization device, first according to Fig. 1-4, in rainwater
When entering 3 inside of prefabricated well by water inlet 5 on well lid 4, rainwater passes through after water inlet 5 to the turbo blade on anti-fall lid 9
14 are directly washed away, and can generate unidirectional promotion to turbo blade 14, under the collective effect of drain hole 15, so that
There are multiple tangent external force for anti-fall lid 9, and the mutually sliding of the sliding slot 7 on the pulley 11 and fixed ring 6 on sliding support 10 connects
It connects under effect, so that anti-fall lid 9 and fixed ring 6 occur to rotate relative to sliding, under the turning effort of anti-fall lid 9, rainwater and mud
Under the husky reserved space row by between anti-fall lid 9 and fixed ring 6, it is discharged into inside prefabricated well 3, rainwater is passing through anti-fall lid 9
When reserved space between fixed ring 6, proof rubber 8 carries out blocking for rainwater, prevents silt from entering in sliding slot 7, and supports
Bar 12 and ball 13 are when carrying out mutual Auxiliary support to anti-fall lid 9 and fixed ring 6, additionally it is possible to which the sliding for anti-fall lid 9 provides
It is convenient, it, cannot in time can be from anti-fall from the rainwater under the reserved space row between anti-fall lid 9 and fixed ring 6 when rainwater is larger
The downcast hole 16 at 9 middle part of lid falls, and in the case where the protective net 19 on downcast hole 16 acts on, avoids silt is synchronous from falling, into whereabouts
Rain-impact in hole 16 rotates turbine 18, rotates anti-fall lid 9, improves washing away for silt
Speed avoids on anti-fall lid 9 silt from largely remaining and increases its gravity, and anti-fall lid 9 itself, can be to falling when well lid 4 damages
Pedestrian be supported, prevent pedestrian injured；
According to Fig. 1 and Fig. 4-6, the rainwater of cylinder 21 and guide shell 22 is entered from downcast hole 16, in 22 bottom of guide shell
Under deflector hole 23 acts on, the lasting silt underwashing to 3 bottom of prefabricated well, so that the silt that collects of 3 bottom of prefabricated well is from draining
Discharge where mouth 27, when rainwater enters in prefabricated well 3, the buoyancy of rainwater can make air bag 33 float, in the effect of air bag 33
Under and sliding shoe 31, sliding pearl 32 and sliding rail 28 between being slidably installed under effect so that envelope flowing plate 29 and prefabricated well 3 occur
It is moved relative to rising, opens discharge outlet 27, carry out draining spoil disposal operation, after rainwater stream is complete, envelope flowing plate 29 is because gravity is to moving down
It is dynamic, discharge outlet 27 is blocked in the case where itself and packer ring 30 act on, the peculiar smell in sewer 2 is avoided to evaporate,
Active charcoal bag 25 in hollowed box 24 can adsorb a small amount of peculiar smell, reduce stink.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection scope of invention.
Claims (8)
1. a kind of municipal works sewage conduct blowdown deodorization device, including wall (1), anti-fall lid (9), rotation turbine (18) and circle
Cylinder (21), it is characterised in that: the bottom of the wall (1) is reserved with sewer (2), and wall (1) in the middle part of insertion be equipped with it is pre-
Well (3) processed, and prefabricated well (3) top engaging be equipped with well lid (4), and be reserved at the top edge of well lid (4) into
The mouth of a river (5) is fixed with fixed ring (6) on the inner wall of the prefabricated well (3), and offers sliding slot on the inner wall of fixed ring (6)
(7), it and above sliding slot (7) is connected with proof rubber (8), is fixedly connected with cunning at the bottom margin of the anti-fall lid (9)
The one end of dynamic support (10), and the other end of sliding support (10) is provided with pulley (11), and pulley (11) is located at sliding slot (7)
In, sliding support (10) avris of described anti-fall lid (9) bottom is fixedly installed with support rod (12), and the end of support rod (12)
It is connected with ball (13), and anti-fall lid (9) is mutually interconnected by support rod (12) and ball (13) and the top of fixed ring (6)
It connects, is welded with turbo blade (14) at the top edge of the anti-fall lid (9), and turbo blade (14) and the connection of anti-fall lid (9)
The edge at place offers drain hole (15), and is reserved with downcast hole (16) in the middle part of anti-fall lid (9), and downcast hole (16)
Outlet at bottom at radially installed have fixing seat (17), the rotation turbine (18), which is fixed on, to be installed on fixing seat (17), and
It is equipped with protective net (19) right above rotation turbine (18), and fixed hook is installed on the outside of the outlet of downcast hole (16)
(20), the bottom perforation of the cylinder (21) is connected with guide shell (22), and offers deflector hole on the outside of guide shell (22)
(23), it and on the inner wall of cylinder (21) is fixed with hollowed box (24), and hollowed box (24) is internally provided with active charcoal bag
(25), while the top of guide shell (22) is connected by positioning ring (26) with fixed hook (20), prefabricated well (3) avris
Bottom be provided with discharge outlet (27), and the edge on the inside of discharge outlet (27) is equipped with sliding rail (28), and discharge outlet (27)
Inside be provided with envelope flowing plate (29), be embedded with packer ring (30) at the inner wall edge of the envelope flowing plate (29), and seal stream
It is fixed at the fascia edge of plate (29) sliding shoe (31), and the end of sliding shoe (31) is connected with sliding pearl (32), Er Qiefeng
Flowing plate (29) is sealed on the outer walls of flowing plate (29) and is arranged by sliding shoe (31) and sliding pearl (32) and sliding rail (28) interconnection
There are air bag (33).
2. a kind of municipal works sewage conduct blowdown deodorization device according to claim 1, it is characterised in that: the water inlet
Mouthful (5) and turbo blade (14) keep being vertically arranged in the vertical direction, and water inlet (5) be located at turbo blade (14) just on
Side, and water inlet (5) is in well lid (4) spaced at equal angles around.
3. a kind of municipal works sewage conduct blowdown deodorization device according to claim 1, it is characterised in that: the sliding
Support (10) and sliding slot (7) constitute the structure that is slidably installed of engaging, and sliding support (10) is set as "L" shaped structure, and
The length of sliding support (10) is greater than the length of support rod (12), and the length of support rod (12) is set as not less than 10cm.
4. a kind of municipal works sewage conduct blowdown deodorization device according to claim 1, it is characterised in that: the draining
Hole (15) is set to the two sides of turbo blade (14), and the distribution diameter of drain hole (15) is outside by the inside of turbo blade (14)
It is sequentially increased.
5. a kind of municipal works sewage conduct blowdown deodorization device according to claim 1, it is characterised in that: the rotation
The Leaf positional distribution density of turbine (18) is greater than the distribution density of turbo blade (14) on anti-fall lid (9), and rotates turbine (18)
Distribution with turbo blade (14) rotates turbine (18) and the inner wall of fixing seat (17) and downcast hole (16) is equal towards identical
It is arranged for the integral structure of welding.
6. a kind of municipal works sewage conduct blowdown deodorization device according to claim 1, it is characterised in that: the cylinder
(21) and fixed hook (20) constitutes the disassembly mounting structure engaged, and cylinder (21) and guide shell (22) perforation setting, and
The bottom of guide shell (22) is set as inclined arcuate structure, and the internal diameter of cylinder (21) is greater than the diameter of downcast hole (16).
7. a kind of municipal works sewage conduct blowdown deodorization device according to claim 1, it is characterised in that: the envelope stream
Plate (29) is set as arcuate structure, and is bonded to each other on the inside of the outer wall of envelope flowing plate (29) and prefabricated well (3), and seal flowing plate
(29) it is angularly distributed in prefabricated well (3), and seals flowing plate (29) and discharge outlet (27) one-to-one correspondence, while sealing flowing plate (29)
Area be greater than discharge outlet (27) area.
8. a kind of municipal works sewage conduct blowdown deodorization device according to claim 1, it is characterised in that: the air bag
(33) in " U " set up of character patt ern in envelope flowing plate (29), and flowing plate (29) is sealed by sliding shoe (31) and slide pearl (32) and prefabricated well
(3) the lifting mounting structure of sliding is constituted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910144941.5A CN109797840B (en) | 2019-02-27 | 2019-02-27 | Municipal works sewage pipeline blowdown deodorizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910144941.5A CN109797840B (en) | 2019-02-27 | 2019-02-27 | Municipal works sewage pipeline blowdown deodorizing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109797840A true CN109797840A (en) | 2019-05-24 |
| CN109797840B CN109797840B (en) | 2020-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910144941.5A Active CN109797840B (en) | 2019-02-27 | 2019-02-27 | Municipal works sewage pipeline blowdown deodorizing device |
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| CN (1) | CN109797840B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110847335A (en) * | 2019-12-03 | 2020-02-28 | 江苏盐西房地产开发有限公司 | Deodorization equipment convenient to disassemble, assemble and maintain for urban sewer |
| CN110944077A (en) * | 2019-11-28 | 2020-03-31 | 维沃移动通信有限公司 | Electronic device |
| CN111495007A (en) * | 2020-04-08 | 2020-08-07 | 陈锦华 | Sewage treatment removes different anti-return water conservancy diversion discharge mechanism |
| CN111733957A (en) * | 2020-06-20 | 2020-10-02 | 魏长同 | Deodorant stifled apron mechanism that prevents |
| CN112999823A (en) * | 2021-02-20 | 2021-06-22 | 武汉市中卫寰宇医疗系统工程有限公司 | Automatic purification device for sewage odor treatment |
| CN113818547A (en) * | 2021-08-25 | 2021-12-21 | 张林秀 | Deodorant processing apparatus of sewer sewage for municipal administration environmental protection engineering |
| CN113898594A (en) * | 2021-09-29 | 2022-01-07 | 姜凤云 | Over-and-under type municipal administration sewer rivers speed increasing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110944077A (en) * | 2019-11-28 | 2020-03-31 | 维沃移动通信有限公司 | Electronic device |
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| CN112999823A (en) * | 2021-02-20 | 2021-06-22 | 武汉市中卫寰宇医疗系统工程有限公司 | Automatic purification device for sewage odor treatment |
| CN113818547A (en) * | 2021-08-25 | 2021-12-21 | 张林秀 | Deodorant processing apparatus of sewer sewage for municipal administration environmental protection engineering |
| CN113898594A (en) * | 2021-09-29 | 2022-01-07 | 姜凤云 | Over-and-under type municipal administration sewer rivers speed increasing device |
| CN113898594B (en) * | 2021-09-29 | 2023-11-03 | 无锡市给排水工程有限责任公司 | Lifting municipal sewer water flow speed increasing device |
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| CN109797840B (en) | 2020-05-15 |
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