CN219807836U - A blast apparatus for waste water circulation - Google Patents
A blast apparatus for waste water circulation Download PDFInfo
- Publication number
- CN219807836U CN219807836U CN202321146342.5U CN202321146342U CN219807836U CN 219807836 U CN219807836 U CN 219807836U CN 202321146342 U CN202321146342 U CN 202321146342U CN 219807836 U CN219807836 U CN 219807836U
- Authority
- CN
- China
- Prior art keywords
- aeration tank
- blower
- tank
- wastewater
- wastewater circulation
- 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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Links
- 239000002351 wastewater Substances 0.000 title claims abstract description 44
- 238000005273 aeration Methods 0.000 claims abstract description 62
- 125000006850 spacer group Chemical group 0.000 claims abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 238000002955 isolation Methods 0.000 claims description 13
- 239000000956 alloy Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 5
- 238000004065 wastewater treatment Methods 0.000 abstract description 3
- 230000003628 erosive effect Effects 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 10
- 239000007789 gas Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 241001148471 unidentified anaerobic bacterium Species 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 3
- 230000008093 supporting effect Effects 0.000 description 3
- 238000005422 blasting Methods 0.000 description 2
- 239000000645 desinfectant Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Landscapes
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model discloses a blast device for wastewater circulation, which belongs to the technical field of wastewater treatment equipment and is used for providing a blast device for wastewater circulation with lower installation and use cost. The utility model discloses a design a be higher than the overhead spacer tank of aeration tank, the air pump separation that will be used for the air feed is outside the communicating vessel structure, need not to dispose the check valve structure, just can avoid the air pump by the waste water erosion, not only reduced air feed equipment's installation and use cost, still reduced the air feed resistance to air feed equipment's power consumption has been reduced.
Description
Technical Field
The utility model relates to the technical field of wastewater treatment equipment, in particular to a blast device for wastewater circulation.
Background
The recycling of wastewater is the most effective method for saving water resources, the recycling of industrial water can be realized by wastewater treatment no matter how long domestic water is recovered, the wastewater generally contains a large amount of organic matters, many bacteria such as anaerobic bacteria which can generate harmful substances are bred in the wastewater, and the anaerobic bacteria are generally required to be killed to inhibit the increase of the harmful substances in the treated wastewater.
The existing methods for killing anaerobic bacteria are various, such as using disinfectant, but after using disinfectant, certain pungent smell remains in water, so that more aeration methods are adopted, the anaerobic bacteria are inhibited and killed by excessive oxygen, aeration treatment is performed in an aeration tank, a one-way valve structure is required to be arranged between equipment for continuously supplying air and the aeration tank, and the service life of the equipment is influenced by placing wastewater into the air supply device.
Disclosure of Invention
The object of the present utility model is to provide a blower device for waste water circulation which is less expensive to install and use.
To achieve the above object, the present utility model provides a blower device for wastewater circulation: including the aeration tank, the aeration tank external connection has the air supply pipe, the air supply pipe includes main pipe and many branch pipes, the main pipe with each branch pipe is inside to be linked together, the bottom of aeration tank seted up with the convection current hole that branch pipe quantity corresponds, the branch pipe passes through the convection current hole with the inside intercommunication of aeration tank, the aeration tank is provided with inlet end and drainage end respectively at two lateral wall lateral surfaces that are furthest relatively, the one end that main pipe upwards extends is located inlet end and drainage end's top to be connected with the insulation pot, still be provided with the air pump outside the aeration tank, the air pump pass through the insulation pot with the inside intercommunication of main pipe forms the passageway that gas or liquid passed through.
Preferably, the water inlet end is near the bottom of the aeration tank, and the water outlet end is near the top of the aeration tank, so as to increase the fluidity of the liquid in the aeration tank.
Preferably, a filter plate is provided at an inner bottom of the aeration tank above the convection hole.
Preferably, the back of the aeration tank is fixedly connected with a configuration plate, and the air pump is arranged on the configuration plate to provide a supporting function for the air pump.
Preferably, a rib plate is fixedly connected between the configuration plate and the aeration tank, and the isolation tank is fixedly connected with the aeration tank through the rib plate, so that the installation stability of the isolation tank is ensured.
Preferably, the bottom surface of the aeration tank is fixedly connected with a bracket for providing a supporting function for the aeration tank.
Preferably, the diameter of the main pipeline is larger than that of the branch pipeline, the main pipeline and the branch pipeline are made of alloy materials, and the gas supply pipe has good corrosiveness.
Preferably, the inner diameter of the main pipeline is 1.25-1.5 times of the inner diameter of the branch pipeline, and the main pipeline is reasonably selected according to the thickness of the gas supply pipe and the thickness of the pipe wall.
Compared with the prior art, the utility model has the beneficial effects that:
(1) By designing the isolation tank which is higher than the liquid level in the aeration tank, the air pump for air supply is separated outside the communicating vessel structure, and the air pump can be prevented from being corroded by waste water without configuring a one-way valve structure, so that the installation and use cost of the air supply equipment is reduced, the air supply resistance is also reduced, and the working energy consumption of the air supply equipment is reduced;
(2) Through increasing the vertical height of aeration tank, through the position of rational arrangement business turn over water end for waste water in the aeration tank has better mobility, can let waste water more fully absorb the oxygen in the rising bubble simultaneously, just can maintain the saturation of oxygen in the waste water with less air supply volume, further reduced the energy consumption.
Drawings
Fig. 1 is a schematic perspective view of the blower for wastewater circulation;
FIG. 2 is a schematic perspective view of the blower for wastewater circulation with the brackets removed;
FIG. 3 is a perspective sectional view of the blower for wastewater circulation of FIG. 2;
fig. 4 is a schematic perspective view of a gas supply pipe of the blower for wastewater circulation;
fig. 5 is a perspective structural sectional view of the aeration tank of the blower for wastewater circulation.
In the figure: 1. an aeration tank; 101. a water inlet end; 102. a drainage end; 2. an air supply pipe; 201. a main pipe; 202. a branch pipe; 3. an air pump; 4. a bracket; 5. an isolation tank; 6. a filter plate; 7. convection holes; 8. a configuration board; 9. rib plates.
Detailed Description
The present utility model will be further described with reference to the following specific embodiments, and it should be noted that, on the premise of no conflict, new embodiments may be formed by any combination of the embodiments or technical features described below.
In the description of the present utility model, it should be noted that, for the azimuth words such as terms "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, it is merely for convenience of describing the present utility model and simplifying the description, and it is not to be construed as limiting the specific scope of protection of the present utility model that the device or element referred to must have a specific azimuth configuration and operation.
It should be noted that the terms "first," "second," and the like in the description and in the claims are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order.
The terms "comprises" and "comprising," along with any variations thereof, in the description and claims, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The air blast device for wastewater circulation shown in fig. 1-5 comprises an aeration tank 1 for blasting wastewater, wherein the bottom surface of the aeration tank 1 is fixedly connected with a bracket 4 for providing a stable supporting effect for the whole air blast device, an air supply pipe 2 capable of allowing liquid to enter is connected outside the aeration tank 1, the air supply pipe 2 comprises a main pipeline 201 and a plurality of branch pipelines 202, the main pipeline 201 is communicated with the inside of each branch pipeline 202 to form a channel for gas and liquid to pass through, the main pipeline 201 and the branch pipelines 202 are made of alloy materials, corrosion-resistant alloy for the water pipelines is generally adopted, after the main pipeline 201 is provided with through holes, each branch pipeline 202 is welded around the through holes, the diameter of the main pipeline 201 is larger than the diameter of the branch pipeline 202, the conveying flow of the main pipeline 201 is ensured, the inner diameter of the main pipeline 201 is 1.25-1.5 times of the inner diameter of the branch pipeline 202, and when the main pipeline 201 and the branch pipeline 202 are thick, the wall of the pipeline is thicker, and the diameter difference is 1.25 times; when both the main pipe 201 and the branch pipe 202 are relatively thin, the pipe wall is thin, and a diameter difference of 1.5 times is suitable.
The bottom of the aeration tank 1 is provided with convection holes 7 corresponding to the branch pipes 202 in number, gas and liquid are allowed to enter and exit the aeration tank 1, the branch pipes 202 are communicated with the inside of the aeration tank 1 through the convection holes 7 and are used for realizing blast air supply, the inner bottom of the aeration tank 1 is provided with a filter plate 6 positioned above the convection holes 7, waste water impurities in the aeration tank 1 are prevented from accumulating in the air supply pipe 2, the outer side surfaces of two side walls of the aeration tank 1 which are farthest relatively are respectively provided with a water inlet end 101 and a water outlet end 102, the water inlet end 101 is required to be close to the bottom of the aeration tank 1 in general, the water outlet end 102 is required to be close to the top of the aeration tank 1, thus the water inlet end 101 can utilize kinetic energy of entering the waste water to enable the fluid in the aeration tank 1 to have larger fluidity, one end of the main pipe 201 which extends upwards is positioned above the water inlet end 101 and the water outlet end 102 and is connected with an isolation tank 5, the isolation tank 5 and the aeration tank 1 form a communicating vessel structure through the air supply pipe 2, the water surface in the aeration tank 1 is difficult to exceed the water discharge end 102, the isolation tank 5 higher than the water discharge end 102 cannot enter wastewater, even if a one-way valve is not used, the isolation tank 5 can play a good waterproof protection role on the air pump 3, the isolation tank 5 is fixedly connected with the aeration tank 1 through the rib plate 9, the installation stability of the isolation tank 5 can be improved, the air pump 3 is further arranged outside the aeration tank 1 and used for generating high-pressure gas, the back surface of the aeration tank 1 is fixedly connected with the configuration plate 8, the rib plate 9 is fixedly connected between the configuration plate 8 and the aeration tank 1, the connection strength of the configuration plate 8 is ensured, the air pump 3 is arranged on the configuration plate 8, the air pump 3 can continuously vibrate during operation, the bottom of the air pump 3 is fixedly connected with the configuration plate 8 through the connecting piece such as a bolt, the air pump 3 is communicated with the inside of the main pipeline 201 through the isolation tank 5, the generated high-pressure air flow can enter the aeration tank 1 to blast the wastewater.
Working principle: when the device works, wastewater enters the aeration tank 1 through the water inlet end 101, the liquid level of the wastewater in the aeration tank 1 is continuously increased, certain fluidity is realized under the thrust action of the wastewater newly entering the water inlet end 101, the liquid level is kept dynamically balanced until the wastewater liquid level reaches the water outlet end 102, meanwhile, the air pump 3 starts to introduce high-pressure gas into the aeration tank 1 through the isolation tank 5 and the air supply pipe 2, the wastewater in the aeration tank 1 starts to roll, the anaerobic bacteria in the wastewater are killed due to the fact that the wastewater contacts a large amount of air, the oxygen content is in a saturated state, the air supply pipe 2 is not provided with a one-way valve structure, the air supply resistance is smaller, the power of the air pump 3 can be smaller, the energy consumption of blasting work is simplified, when the air pump 3 suddenly stops working, and even if the wastewater flows back through the air supply pipe 2, the air pump 3 with a slightly lower setting position cannot enter water due to the fact that the air supply pipe 2 is higher than the liquid level in the aeration tank 1, and the subsequent normal work is affected.
The foregoing has outlined the basic principles, features, and advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. A blower device for wastewater circulation, characterized in that: including aeration tank (1), aeration tank (1) external connection has air supply pipe (2), air supply pipe (2) include main pipe (201) and many branch pipes (202), main pipe (201) with each branch pipe (202) inside intercommunication, aeration tank (1) bottom seted up with branch pipe (202) quantity corresponds convection current hole (7), branch pipe (202) pass through convection current hole (7) with inside intercommunication of aeration tank (1), aeration tank (1) are provided with water inlet end (101) and drainage end (102) respectively at two lateral wall lateral surfaces that are relative farthest, main pipe (201) upwards extend one end be located water inlet end (101) and drainage end (102) top to be connected with spacer tank (5), aeration tank (1) external still be provided with air pump (3), air pump (3) through spacer tank (5) with inside intercommunication of main pipe (201).
2. A blower for wastewater circulation as claimed in claim 1, wherein: the water inlet end (101) is close to the bottom of the aeration tank (1), and the water outlet end (102) is close to the top of the aeration tank (1).
3. A blower for wastewater circulation as claimed in claim 2, wherein: the inner bottom of the aeration tank (1) is provided with a filter plate (6) positioned above the convection holes (7).
4. A blower for wastewater circulation as claimed in claim 3, wherein: the back of the aeration tank (1) is fixedly connected with a configuration plate (8), and the air pump (3) is arranged on the configuration plate (8).
5. A blower for wastewater circulation as set forth in claim 4, wherein: the rib plates (9) are fixedly connected between the configuration plate (8) and the aeration tank (1), and the isolation tank (5) is fixedly connected with the aeration tank (1) through the rib plates (9) as well.
6. A blower for wastewater circulation according to any one of claims 1 to 5, characterized in that: the bottom surface of the aeration tank (1) is fixedly connected with a bracket (4).
7. A blower for wastewater circulation as set forth in claim 6, wherein: the diameter of the main pipeline (201) is larger than that of the branch pipeline (202), and the main pipeline (201) and the branch pipeline (202) are made of alloy materials.
8. A blower for wastewater circulation as set forth in claim 7, wherein: the inner diameter of the main pipeline (201) is 1.25-1.5 times of the inner diameter of the branch pipeline (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321146342.5U CN219807836U (en) | 2023-05-10 | 2023-05-10 | A blast apparatus for waste water circulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321146342.5U CN219807836U (en) | 2023-05-10 | 2023-05-10 | A blast apparatus for waste water circulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219807836U true CN219807836U (en) | 2023-10-10 |
Family
ID=88212511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321146342.5U Active CN219807836U (en) | 2023-05-10 | 2023-05-10 | A blast apparatus for waste water circulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219807836U (en) |
-
2023
- 2023-05-10 CN CN202321146342.5U patent/CN219807836U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |