CN205815427U - A kind of exhaust-gas treatment aeration head being prevented from sewage backflow - Google Patents
A kind of exhaust-gas treatment aeration head being prevented from sewage backflow Download PDFInfo
- Publication number
- CN205815427U CN205815427U CN201620464232.7U CN201620464232U CN205815427U CN 205815427 U CN205815427 U CN 205815427U CN 201620464232 U CN201620464232 U CN 201620464232U CN 205815427 U CN205815427 U CN 205815427U
- Authority
- CN
- China
- Prior art keywords
- counterflow
- exhaust
- aeration head
- aeration
- preventing
- 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.)
- Expired - Fee Related
Links
- 238000005273 aeration Methods 0.000 title claims abstract description 54
- 239000010865 sewage Substances 0.000 title claims abstract description 17
- 239000007789 gas Substances 0.000 claims description 14
- 239000002912 waste gas Substances 0.000 claims description 10
- 238000010276 construction Methods 0.000 abstract description 3
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model discloses a kind of exhaust-gas treatment aeration head being prevented from sewage backflow, including exhaust piping connector and aeration head, described exhaust piping connector is fixedly and coaxially connected with aeration head, the outside of described exhaust piping connector is provided with the exhaust piping link slot of rectangle, and the middle part of described exhaust piping connector and aeration head is run through and is provided with exhaust steam passage；One section of outside that described exhaust steam passage is positioned within aeration head is provided with some aeration opening, and the outboard end of described aeration opening is provided with counterflow-preventing ball grooves, and the inside of counterflow-preventing ball grooves is provided with counterflow-preventing ball；The outside of described counterflow-preventing ball grooves is provided with counterflow-preventing sponge groove, and the inside of counterflow-preventing sponge groove is provided with sponge ring.This utility model simple in construction, it is possible to effectively prevent sewage backflow, increases the efficiency of exhaust-gas treatment, is suitable for promoting the use of.
Description
Technical field
This utility model relates to waste gas treatment equipment field, and a kind of exhaust-gas treatment being prevented from sewage backflow exposes
Gas head.
Background technology
The existing device structure for exhaust-gas treatment is complicated, in use for some time, is easily caused internal dirt pile
Long-pending, affect the efficiency of exhaust-gas treatment, and be difficult to clean, after the general situation that blocking occurs, directly change aeration head, this
Traditional aeration head waste is serious, and needs often to change, and increases use cost, wastes resource.
Utility model content
The purpose of this utility model is to provide a kind of exhaust-gas treatment aeration head being prevented from sewage backflow, on solving
State the problem proposed in background technology.
For achieving the above object, the following technical scheme of this utility model offer: a kind of waste gas being prevented from sewage backflow
Processing aeration head, including exhaust piping connector and aeration head, described exhaust piping connector is fixedly and coaxially connected with aeration head,
The outside of described exhaust piping connector is provided with the exhaust piping link slot of rectangle, described exhaust piping connector and aeration head
Middle part is run through and is provided with exhaust steam passage；
One section of outside that described exhaust steam passage is positioned within aeration head is provided with some aeration opening, the outboard end of described aeration opening
Being provided with counterflow-preventing ball grooves, the inside of counterflow-preventing ball grooves is provided with counterflow-preventing ball；
The outside of described counterflow-preventing ball grooves is provided with counterflow-preventing sponge groove, and the inside of counterflow-preventing sponge groove is provided with sponge ring.
Preferably, described aeration opening is pyramidal structure, and the quantity of aeration opening is at least provided with 15, and equidistant angularly arranges
Row are arranged on the outside of exhaust steam passage, and connect with exhaust steam passage.
Preferably, described counterflow-preventing ball is spherical or elliposoidal.
Preferably, described sponge ring is cirque structure, and the inner side of sponge ring is provided with corresponding with counterflow-preventing ball recessed
Groove.
Compared with prior art, the beneficial effects of the utility model are: this utility model simple in construction, by adding waste gas
Pipeline link slot, it is possible to be used for being connected with exhaust input tube road, enable exhaust input tube road and exhaust piping connector banding,
Avoid coming off and affect exhaust-gas treatment, be prevented from sewage backflow outside aeration head in aeration head by adding sponge ring, shadow
Ring the service life of aeration head, by adding the aeration opening of taper, by increasing capacitance it is possible to increase aeration effect, enable waste gas sufficiently and water
Mixing, thus the harmful substance of waste gas is removed, by adding counterflow-preventing ball grooves and counterflow-preventing ball, it is possible to utilize sponge ring
Elasticity, exhaust input tube road stop input time, aeration opening is blocked, thus effectively avoids sewage backflow, generally speaking,
This utility model simple in construction, it is possible to effectively prevent sewage backflow, increases the efficiency of exhaust-gas treatment, is suitable for promoting the use of.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is this utility model sectional view；
Fig. 3 is structural representation at this utility model A.
In figure: 1 exhaust piping connector, 2 aeration heads, 3 exhaust piping link slots, 4 exhaust steam passages, 5 aeration opening, 6 anti-reverse
Stream ball grooves, 7 counterflow-preventing balls, 8 counterflow-preventing sponge grooves, 9 sponge rings.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Fig. 1-3, a kind of technical scheme of this utility model offer: a kind of exhaust-gas treatment being prevented from sewage backflow are provided
Aeration head, including exhaust piping connector 1 and aeration head 2, exhaust piping connector 1 is fixedly and coaxially connected with aeration head 2, waste gas
The outside of pipeline connection port 1 is provided with the exhaust piping link slot 3 of rectangle, and exhaust piping connector 1 runs through with the middle part of aeration head 2
It is provided with exhaust steam passage 4.
One section of outside that exhaust steam passage 4 is positioned within aeration head 2 is provided with some aeration opening 5, and the outboard end of aeration opening 5 is provided with
Counterflow-preventing ball grooves 6, the inside of counterflow-preventing ball grooves 6 is provided with counterflow-preventing ball 7, and counterflow-preventing ball 7 is spherical or elliposoidal,
Aeration opening 5 is pyramidal structure, and the quantity of aeration opening 5 is at least provided with 15, and equidistant equiangularly arranged is arranged on exhaust steam passage 4
Outside, and connect with exhaust steam passage 4.
The outside of counterflow-preventing ball grooves 6 is provided with counterflow-preventing sponge groove 8, and the inside of counterflow-preventing sponge groove 8 is provided with sponge ring 9,
Sponge ring 9 is cirque structure, and the inner side of sponge ring 9 is provided with the groove corresponding with counterflow-preventing ball 7.
Operation principle: pending waste gas is input to aeration head 2 inside by exhaust steam passage 4, will be useless by aeration opening 5
Gas blowout goes out, and through the effect of sponge ring 9, makes waste gas mix with water, thus is removed by the harmful substance in waste gas, is stopping aeration
Time, due to the elasticity of sponge ring 9, by counterflow-preventing ball 7 resilience, thus aeration opening 5 is blocked, it is to avoid sewage backflow, this practicality
New structure is simple, and can effectively prevent counter-current of sewage, has stronger practicality.
Embodiment the most of the present utility model, for the ordinary skill in the art,
It is appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can be carried out multiple change, repair
Changing, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. it is prevented from an exhaust-gas treatment aeration head for sewage backflow, including exhaust piping connector (1) and aeration head (2),
Described exhaust piping connector (1) is fixedly and coaxially connected with aeration head (2), and the outside of described exhaust piping connector (1) is provided with
The exhaust piping link slot (3) of rectangle, it is characterised in that: the middle part of described exhaust piping connector (1) and aeration head (2) is run through
It is provided with exhaust steam passage (4)；
One section of outside that described exhaust steam passage (4) is positioned at aeration head (2) internal is provided with some aeration opening (5), described aeration opening (5)
Outboard end be provided with counterflow-preventing ball grooves (6), the inside of counterflow-preventing ball grooves (6) is provided with counterflow-preventing ball (7)；
The outside of described counterflow-preventing ball grooves (6) is provided with counterflow-preventing sponge groove (8), and the inside of counterflow-preventing sponge groove (8) is provided with sea
Continuous circle (9).
A kind of exhaust-gas treatment aeration head being prevented from sewage backflow the most according to claim 1, it is characterised in that: described
Aeration opening (5) is pyramidal structure, and the quantity of aeration opening (5) is at least provided with 15, and equidistant equiangularly arranged is arranged on waste gas
The outside of passage (4), and connect with exhaust steam passage (4).
A kind of exhaust-gas treatment aeration head being prevented from sewage backflow the most according to claim 1, it is characterised in that: described
Counterflow-preventing ball (7) is spherical or elliposoidal.
A kind of exhaust-gas treatment aeration head being prevented from sewage backflow the most according to claim 1, it is characterised in that: described
Sponge ring (9) is cirque structure, and the inner side of sponge ring (9) is provided with the groove corresponding with counterflow-preventing ball (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620464232.7U CN205815427U (en) | 2016-05-21 | 2016-05-21 | A kind of exhaust-gas treatment aeration head being prevented from sewage backflow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620464232.7U CN205815427U (en) | 2016-05-21 | 2016-05-21 | A kind of exhaust-gas treatment aeration head being prevented from sewage backflow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205815427U true CN205815427U (en) | 2016-12-21 |
Family
ID=57559532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620464232.7U Expired - Fee Related CN205815427U (en) | 2016-05-21 | 2016-05-21 | A kind of exhaust-gas treatment aeration head being prevented from sewage backflow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205815427U (en) |
-
2016
- 2016-05-21 CN CN201620464232.7U patent/CN205815427U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 Termination date: 20180521 |