CN215855324U - Sewage treatment equipment with multiple groups of jet flows - Google Patents
Sewage treatment equipment with multiple groups of jet flows Download PDFInfo
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- CN215855324U CN215855324U CN202122175991.5U CN202122175991U CN215855324U CN 215855324 U CN215855324 U CN 215855324U CN 202122175991 U CN202122175991 U CN 202122175991U CN 215855324 U CN215855324 U CN 215855324U
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- biological reaction
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- 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
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Abstract
The utility model discloses a sewage treatment device with multiple groups of jet flows, which comprises a box body and jet flow aerator components, wherein a biological reaction zone is arranged in the box body; each jet aerator assembly includes a submersible sewage pump and an ejector. In the scheme, the aeration quantity of the jet aerator can uniformly reach each part in the biological reaction zone through the uniform arrangement of the jet aerator components in the biological reaction zone, so that the uniform aeration requirement of large-scale sewage treatment equipment can be met.
Description
Technical Field
The utility model relates to the technical field of sewage treatment equipment, in particular to sewage treatment equipment with multiple groups of jet flows.
Background
At present, the integrated sewage treatment equipment skillfully fuses aerobic reaction, anoxic reaction and anaerobic reaction together by dissolving oxygen in a biological reaction zone, and a device for providing dissolved oxygen is a jet aerator.
However, the existing jet aerator cannot meet the aeration requirement of large-scale sewage treatment equipment, and the aeration quantity of the existing jet aerator cannot reach all parts in a biological reaction zone uniformly.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides a multi-jet sewage treatment apparatus, which can uniformly set a plurality of jet aerator assemblies in a biological reaction zone, so that the aeration amount of the jet aerator can uniformly reach each part in the biological reaction zone, and thus the uniform aeration requirement of a large scale sewage treatment apparatus can be met.
In order to achieve the purpose, the utility model provides the following technical scheme:
a sewage treatment device with multiple groups of jet flows comprises a box body and jet aerator assemblies, wherein a biological reaction zone is arranged in the box body, the jet aerator assemblies are arranged in the biological reaction zone, and the jet aerator assemblies are distributed in a plurality and are uniformly distributed in the biological reaction zone; each jet aerator assembly comprises a submersible sewage pump and an ejector.
Preferably, a plurality of the jet aerator assemblies are evenly distributed along the water flow direction.
Preferably, a plurality of the jet aerator assemblies are respectively positioned at the middle position of the biological reaction zone along the vertical direction projection.
Preferably, a plurality of the jet aerator assemblies are disposed at the same height within the biological reaction zone.
Preferably, a plurality of the submersible sewage pumps are respectively positioned at a first horizontal line;
the plurality of ejectors are respectively positioned on a second horizontal line, and the first horizontal line is higher than the second horizontal line.
Preferably, each of the ejectors is arranged in a vertically downward direction.
Preferably, the method further comprises the following steps:
the water inlet pipe is arranged at the top of the box body; the water inlet pipe is arranged in the center of the biological reaction zone, and a plurality of jet aerator assemblies are symmetrically distributed around the water inlet pipe.
Preferably, the method further comprises the following steps:
the vent pipe is arranged at the top of the box body; the number of the vent pipes is two, and the vent pipes are distributed in a central symmetry mode relative to the biological reaction zone.
Preferably, the method further comprises the following steps:
a bio-rope disposed within the bio-reaction zone; the number of the biological ropes is two, and the biological ropes are distributed in a central symmetry way around the biological reaction area.
Preferably, the method further comprises the following steps:
a manhole arranged at the top of the box body; the number of the manholes is at least two, and the manholes are distributed in a central symmetry mode around the biological reaction zone.
According to the technical scheme, the multiple groups of jet flow sewage treatment equipment provided by the utility model has the advantages that the aeration quantity of the jet flow aerator can uniformly reach each part in the biological reaction area through the uniform arrangement of the multiple jet flow aerator components in the biological reaction area, so that the uniform aeration requirement of large-scale sewage treatment equipment can be met.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a sewage treatment apparatus with multiple jet flows according to an embodiment of the present invention.
Fig. 2 is a sectional view of fig. 1 through 1.
Wherein, 1 is a water inlet pipe, 2 is a vent pipe, 3 is a cable pipe, 4 is an air inlet pipe, 5 is a water pump pressure water pipe, 6 is a dosing pipe, 7 is a water outlet pipe of a dephosphorization area, 8 is a perforated sludge discharge pipe, 9 is covering soil, and 10 is a manhole;
the sewage treatment device comprises an MFSJ jet device, a sewage submersible pump and a biological rope;
i is a biological reaction zone, II is a flow guide zone, III is a precipitation zone, IV is a mixing zone, V is a flocculation zone, and VI is a phosphorus removal zone.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The sewage treatment equipment with multiple groups of jet flows, which is provided by the embodiment of the utility model, comprises a box body and jet aerator components, wherein a biological reaction zone I is arranged in the box body, the jet aerator components are arranged in the biological reaction zone I, and the jet aerator components are distributed in the biological reaction zone I uniformly; each jet aerator component comprises a submersible sewage pump and a jet aerator.
It should be noted that the first jet device in the scheme is an MFSJ type jet device, and each first jet device is connected with a single submersible sewage pump II, namely a water outlet pipe of the submersible sewage pump II is connected with a water inlet pipe of the first jet device; in addition, the scheme can realize flexible control of aeration amount, can realize sufficient aeration stirring and can prevent dead angles by arranging a plurality of jet aerator components; in addition, the uniform distribution of the plurality of jet aerator assemblies enables the volume of the biological reaction zone I to be divided equally (see the following description in detail) so as to ensure that the aeration amount of the jet aerator can reach all parts in the biological reaction zone I uniformly. Of course, the uniform distribution of the plurality of jet aerator assemblies within the biological reaction zone i is primarily a uniform distribution of the plurality of jet aerator assemblies along the length of the biological reaction zone i, as will be described in more detail below.
According to the technical scheme, the sewage treatment equipment with multiple groups of jet flows provided by the embodiment of the utility model has the advantages that the aeration quantity of the jet flow aerator can uniformly reach each part in the biological reaction area through the uniform arrangement of the jet flow aerator components in the biological reaction area, so that the uniform aeration requirement of large-scale sewage treatment equipment can be met.
In this embodiment, as shown in FIG. 2, the biological reaction zone I is relatively long (i.e. the biological reaction zone I has a length greater than its width); in order to realize the uniform distribution of a plurality of jet aerator components along the length direction of the biological reaction zone I, so as to better ensure the uniform aeration of the jet aerator in the biological reaction zone I; accordingly, the plurality of jet aerator assemblies are evenly distributed along the water flow direction. Wherein, the water flow direction of the biological reaction zone I is the horizontal right direction in figure 2. Of course, this scheme is through above-mentioned design to carry out the equivalent with the volume of biological reaction district I along its length direction and divide, thereby can guarantee that the ejector jets out every corner in the bubble can evenly reach biological reaction district I. Furthermore, as shown in fig. 2, the number of the jet aerator assemblies in the scheme is two, and the jet aerator assemblies are respectively arranged at one third area and two thirds area of the biological reaction zone I; that is, the present embodiment divides (along its length) the biological reaction zone i into three equal parts by two jet aerator modules.
Specifically, as shown in fig. 1, a plurality of jet aerator assemblies are respectively positioned in the middle of the biological reaction zone I along the vertical projection. This scheme is so designed to make a plurality of jet aerator subassemblies set up between two parties on I width direction in the biological reaction district, thereby can further guarantee that the aeration rate can evenly reach each position in the biological reaction district I.
Further, to ensure that the aeration effect of each jet aerator assembly remains the same; accordingly, as shown in fig. 2, a plurality of jet aerator modules are disposed at the same height in the biological reaction zone i. Of course, each jet device is arranged in the middle of the height direction of the biological reaction zone I.
Furthermore, as shown in fig. 2, a plurality of submersible sewage pumps (II) are respectively positioned on a first horizontal line so as to ensure that the jet effect of each jet aerator component is the same;
the plurality of jet ejectors are respectively positioned on a second horizontal line, so that the aeration heights of all the jet aerator assemblies are the same; certainly, in order to realize the high-position water inlet of the first ejector, the aeration effect of the first ejector is improved; accordingly, the first horizontal line is higher than the second horizontal line. In addition, the scheme is designed in such a way, and the scheme also has the characteristics of reasonable structural layout, clear structural hierarchy and the like.
In the scheme, each jet device is arranged along the vertical downward direction. That is to say, every ejector (I) all sets up perpendicularly in biological reaction district I to help promoting the efflux aeration effect of ejector (I).
Specifically, as shown in fig. 2, the sewage treatment apparatus with multiple sets of jets according to the embodiment of the present invention further includes:
the water inlet pipe 1 is arranged at the top of the box body; the inlet pipe 1 is in the center of the biological reaction zone I, and a plurality of jet aerator assemblies are symmetrically distributed about the inlet pipe 1. The design of this scheme makes things convenient for every stealthily dirty pump the intaking of second.
Further, as shown in fig. 2, the sewage treatment apparatus with multiple jet flows according to the embodiment of the present invention further includes:
a vent pipe 2 arranged at the top of the box body; the number of the aeration pipes 2 is two, and they are distributed symmetrically about the center of the biological reaction zone I. This scheme so designs to realize I even ventilation in biological reaction district, thereby more be favorable to the discharge of foul smell in the biological reaction district I.
In addition, as shown in fig. 1 and fig. 2, the sewage treatment apparatus with multiple jet flows according to the embodiment of the present invention further includes:
an air inlet pipe 4 connected with an air inlet of the first ejector is arranged in the biological reaction zone I; wherein, two breather pipes 2 are established to the box peripheral hardware, and the box of being convenient for is inside to carry out the air exchange with the outside, and the box is inside to communicate with each other moreover, and intake pipe 4 need not to extend to outside the box, only need highly be higher than the surface of water more than 100mm to set up the solenoid valve and carry out air intake control. In addition, the air inlet pipe 4 is connected with the jet device main body, and air inlet of a single air inlet pipe or air inlet of a plurality of air inlet pipes is determined according to the size of the model of the jet device. The tubular arrangement is that two intake pipes admit air, and the position of intake pipe is adjusted when installing, rotatable to the arbitrary direction of horizontally. That is, the installation direction of the air inlet pipe is changeable, and the direction can be determined according to the installation requirement. In addition, the air inlet pipe 4 is connected with an air inlet of the jet device I through a flange, and the multi-directional arrangement in the horizontal direction can be realized.
Still further, as shown in fig. 2, the sewage treatment apparatus with multiple jet flows according to the embodiment of the present invention further includes:
a biological rope arranged in the biological reaction zone I; the number of the biological ropes is two, and the biological ropes are distributed symmetrically about the center of the biological reaction area I. The design of this scheme so to make the biomembrane evenly distributed that the microorganism formed, thereby can guarantee the biological reaction of sewage better.
In order to further optimize the above technical solution, as shown in fig. 2, the sewage treatment apparatus with multiple sets of jets according to the embodiment of the present invention further includes:
a manhole 10 arranged at the top of the tank body; the number of the manholes 10 is at least two and is distributed symmetrically about the center of the biological reaction zone i. Wherein, this scheme sets up manhole 10 is the erection equipment of being convenient for, the daily monitoring water sample of being convenient for, the daily maintenance equipment of being convenient for. Of course, the manhole 10 can be arranged on the top of the box body at the electric equipment and the filling position, so that the maintenance and the replacement of the equipment and the replacement of seasonings are convenient.
The scheme is further described by combining the specific embodiment as follows:
in the sewage treatment equipment with multiple jet flows, the multiple jet flows are arranged, so that the aeration quantity can be flexibly controlled, full aeration stirring is realized, dead angles (due to the fact that the biological reaction zone is long) are prevented, and the variable aeration quantity adjustment is beneficial to process personnel to quickly adjust the process according to the requirement of effluent. Therefore, the scheme is that a group of ejectors are added on the basis of a group of ejectors, and the equal division is carried out according to the volume of the tank body, so that the aeration quantity can uniformly reach each part in the tank body (in a biological reaction zone).
Jet aerator needs the perpendicular to box installation, need guarantee on same level with the water pump that links to each other, guarantees the even abundant mixture of zoogloea, sewage, gas in the box of ejector for the homogeneous mixing liquid that forms can follow the even powerful ejection in diffusion hole of ejector, forms small bubble in the box, increases the dwell time of air in aqueous, increases the intake of microorganism to oxygen.
The two groups of ejectors work in a matching way, so that the controllability of the aeration amount can be realized, and the multi-way regulation and control of the aeration amount can be realized by combining the type selection of the ejectors and the regulation and control of the electromagnetic valve, so that the regulation and control of the aeration amount can become a means for regulating and controlling the microbial biomass.
The arrangement mode is as follows: the ejector is arranged at a position 300-500 mm away from the top of the box body, and the ejector is arranged at one third area of the biological reaction area. The jet devices are arranged in two groups, a single group is connected with a single submersible sewage pump, and a water outlet pipe of the submersible sewage pump is connected with a water inlet pipe of the jet device.
In addition, the type of the ejector has various selectivity, and the water pump and the ejector can be selected and replaced according to the water outlet requirement and the treatment process.
In addition, the ejector needs to be horizontally installed with the water pump, and the ejector needs to be perpendicular to the box body.
The ejector needs to divide the position equally according to the volume of the box body, and the bubbles ejected by the ejector are guaranteed to uniformly reach each corner of the box body.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A sewage treatment device with multiple groups of jet flows comprises a box body and jet flow aerator components, wherein a biological reaction zone (I) is arranged in the box body, and the jet flow aerator components are arranged in the biological reaction zone (I), and the sewage treatment device is characterized in that the number of the jet flow aerator components is multiple and is uniformly distributed in the biological reaction zone (I); each jet aerator component comprises a submersible sewage pump (II) and a jet aerator (I).
2. The apparatus of claim 1, wherein the plurality of jet aerator modules are uniformly distributed along the direction of water flow.
3. The sewage treatment plant of multi-jet according to claim 1, wherein a plurality of said jet aerator modules are respectively located at the middle position of said biological reaction zone (I) in vertical direction projection.
4. The apparatus for sewage treatment by multiple jet flows according to claim 1, wherein a plurality of said jet aerator modules are arranged at the same height in said biological reaction zone (i).
5. Sewage treatment plant according to the multiple sets of jets of claim 4, characterised in that a plurality of said submersible sewage pumps (②) are respectively located at a first level;
the plurality of ejectors (r) are respectively positioned on a second horizontal line, and the first horizontal line is higher than the second horizontal line.
6. Sewage treatment plant of multiple sets of jets according to claim 1, characterised in that each of said jets (r) is arranged in a vertically downward direction.
7. The apparatus for treating wastewater with multiple jet streams according to claim 1, further comprising:
the water inlet pipe (1) is arranged at the top of the box body; the water inlet pipe (1) is arranged in the center of the biological reaction zone (I), and a plurality of jet aerator assemblies are symmetrically distributed around the water inlet pipe (1).
8. The apparatus for treating wastewater with multiple jet streams according to claim 1, further comprising:
a vent pipe (2) arranged at the top of the box body; the number of the ventilating pipes (2) is two, and the ventilating pipes are distributed in a central symmetry mode relative to the biological reaction zone (I).
9. The apparatus for treating wastewater with multiple jet streams according to claim 1, further comprising:
a biological rope (c) arranged in the biological reaction zone (I); the number of the biological ropes (c) is two, and the biological ropes (c) are distributed in a central symmetry way around the biological reaction area (I).
10. The apparatus for treating wastewater with multiple jet streams according to claim 1, further comprising:
a manhole (10) arranged at the top of the box body; the number of the manholes (10) is at least two, and the manholes are distributed in a central symmetry mode around the biological reaction zone (I).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122175991.5U CN215855324U (en) | 2021-09-09 | 2021-09-09 | Sewage treatment equipment with multiple groups of jet flows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122175991.5U CN215855324U (en) | 2021-09-09 | 2021-09-09 | Sewage treatment equipment with multiple groups of jet flows |
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| Publication Number | Publication Date |
|---|---|
| CN215855324U true CN215855324U (en) | 2022-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122175991.5U Active CN215855324U (en) | 2021-09-09 | 2021-09-09 | Sewage treatment equipment with multiple groups of jet flows |
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| CN (1) | CN215855324U (en) |
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2021
- 2021-09-09 CN CN202122175991.5U patent/CN215855324U/en active Active
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