CN217535578U - Automatic defoaming device of nitrification tank in sewage treatment - Google Patents
Automatic defoaming device of nitrification tank in sewage treatment Download PDFInfo
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- CN217535578U CN217535578U CN202221513721.9U CN202221513721U CN217535578U CN 217535578 U CN217535578 U CN 217535578U CN 202221513721 U CN202221513721 U CN 202221513721U CN 217535578 U CN217535578 U CN 217535578U
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- pond
- connecting pipe
- nitrification tank
- pipe
- nitrifying
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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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- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model provides an automatic fire fighting equipment who nitrifies pond among sewage treatment, including nitrifying the pond, the inner wall of nitrifying the pond is provided with the installation piece, the transition annular has been seted up on the surface of installation piece, spray set is installed through the mounting bracket in one side of installation piece, spray set passes through the flowing back end intercommunication of first connecting pipe and booster pump, the feed liquor end of booster pump passes through the inside intercommunication of second connecting pipe and nitrifying the pond, provide power by the booster pump, go into spray set inside with the inside waste water pressurization back pump of nitrifying the pond, and spray waste water to the foam on nitrifying the pond surface through spray set, carry out reasonable effectual physics defoaming, need not to increase extra water source, can also guarantee to nitrify the water balance in the pond, when nitrifying the inside foam of pond more, nitrify the inside of the inside foam flow direction transition annular in pond, further avoid nitrifying the inside foam overflow in pond, protect near earth's surface sewage environment of factory structures, avoid causing secondary pollution.
Description
Technical Field
The utility model relates to a waste water treatment technical field particularly, relates to an automatic fire fighting equipment who nitrifies pond among sewage treatment.
Background
In the wastewater treatment, the degradation of pollutants is usually realized by an activated sludge method, when the pollutants are degraded by the activated sludge method, aeration treatment needs to be performed on a nitrification tank, and the dissolved oxygen of biological strains is ensured to be in a reasonable range, but in actual application, due to the influence of environmental factors, the aeration treatment can cause the situation that the nitrification tank is easily overflowed with foam, the overflow of the foam in the nitrification tank can pollute the ground surface environment around structures of a sewage plant, and secondary pollution is caused.
SUMMERY OF THE UTILITY MODEL
In order to make up for above not enough, the utility model provides an automatic fire fighting equipment who nitrifies pond among sewage treatment aims at solving the unable excessive problem of foam in reasonable effectual solution nitrifying pond of prior art.
For solving the technical scheme, the utility model discloses a realize like this:
the utility model provides an automatic fire fighting equipment who nitrifies pond among sewage treatment, is including nitrifying the pond, the inner wall of nitrifying the pond is provided with the installation piece, the transition annular has been seted up on the surface of installation piece, spray set is installed through the mounting bracket in one side of installation piece, spray set and the one end intercommunication of first connecting pipe, the other end of first connecting pipe and the flowing back end intercommunication of booster pump, the feed liquor end of booster pump is connected with the one end of second connecting pipe, the other end of second connecting pipe runs through nitrify the pond and with nitrify the inside intercommunication in pond, the second connecting pipe runs through the one end of nitrifying the pond is provided with anti-clogging device.
In an embodiment of the present invention, the bottom of the transition ring groove is communicated with the inside of the sewage tank through a sewage pipeline, the width of the transition ring groove is 20-30cm, and the depth of the transition ring groove is 50-80cm.
In an embodiment of the present invention, the mounting block is annular, and the top surface of the mounting block and the top surface of the nitrification tank are on the same horizontal plane.
The utility model discloses an in one embodiment, the mounting bracket includes the mounting panel, the one end of mounting panel with the interior wall connection of installation piece, the other end of mounting panel extends to nitrify the inside in pond, the mounting panel passes through the staple bolt and is connected with spray set.
The utility model discloses an in one embodiment, spray set includes annular spraying pipe, annular spraying pipe's inboard intercommunication has the spray branch pipe of equidistance distribution, annular spraying pipe with the spray branch pipe orientation nitrify one side of bottom of the pool portion and all set up the hole that sprays of equidistance distribution.
The utility model discloses an in the embodiment, arbitrary two are adjacent the hole that sprays all is the crisscross distribution.
The utility model discloses an in the embodiment, the intercommunication mouth has been seted up to surface one side of spray branch pipe, spray branch pipe passes through the intercommunication mouth with the one end intercommunication of first connecting pipe.
In an embodiment of the present invention, the top surface of the annular spraying pipe and the top surface of the nitrification tank are on the same horizontal plane.
In an embodiment of the present invention, the second connecting pipe is kept away from one end of the booster pump is provided with a first control valve for controlling the opening and closing of the second connecting pipe.
The utility model discloses an in one embodiment, one side of second connecting pipe and the one end intercommunication of clean pipe, the other end of clean pipe is used for external running water, clean pipe is close to the one end of second connecting pipe is provided with and is used for control clean pipe open and shut second control valve.
The utility model has the advantages that:
1. the utility model discloses a spray set includes annular spraying pipe, annular spraying pipe is through the flowing back end intercommunication of first connecting pipe with the booster pump, the feed liquor end of booster pump passes through the second connecting pipe and the inside intercommunication of nitrifying the pond, it is inside to pump into annular spraying pipe after the inside waste water pressurization of pond will nitrify by the booster pump provides power, the rethread sprays the hole with waste water to nitrify the foam on pond surface, in the time of effective defoaming, need not to increase extra water source, not only can guarantee to nitrify the water balance in the pond, can also avoid the water waste resource, can rationally effectual solution nitrify the excessive problem of foam in the pond.
2. The utility model discloses a transition annular is located the inner wall of nitrifying the pond, and when nitrifying the inside foam of pond when more, nitrify the inside foam flow direction transition annular in pond, through the inside of the sewage pipes flow direction effluent water sump of transition annular bottom portion, further avoid nitrifying the inside foam overflow in pond, the earth's surface environment near protection sewage plant structures avoids causing secondary pollution.
3. The utility model discloses a one side intercommunication of second connecting pipe has clean pipe, when needs wash first connecting pipe or spray set, closes first control valve, opens the second control valve, connects the running water through clean pipe, starts the booster pump, provides power by the booster pump with the running water through the pressurization back pump go into inside first connecting pipe and the spray set, erode first connecting pipe and spray set, avoid nitrifying inside muddy water mixture of pond and block up first connecting pipe and spray set, guarantee the utility model discloses an effective operation improves the utility model discloses a life reduces the use cost.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural view of an automatic defoaming device of a nitrification tank in sewage treatment according to an embodiment of the present invention;
FIG. 2 is a sectional view of an automatic defoaming device for a nitrification tank in sewage treatment according to an embodiment of the present invention;
fig. 3 is a bottom view of the spraying device according to the embodiment of the present invention.
In the figure: 1-a nitrification tank; 2-mounting the block; 201-transition ring groove; 3-mounting a frame; 4-a spraying device; 401-annular spraying pipe; 402-spray manifolds; 403-spray holes; 404-a communication port; 5-a first connection pipe; 6-a booster pump; 7-a second connecting tube; 8-cleaning the tube.
Detailed Description
The following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-3, the present invention provides a technical solution:
the utility model provides an automatic fire fighting equipment who nitrifies pond in sewage treatment, including nitrifying pond 1, the inner wall of nitrifying pond 1 is provided with installation piece 2, transition annular 201 has been seted up on the surface of installation piece 2, spray set 4 is installed through mounting bracket 3 in one side of installation piece 2, spray set 4 communicates with the one end of first connecting pipe 5, the other end of first connecting pipe 5 and booster pump 6's flowing back end intercommunication, booster pump 6's feed liquor end is connected with the one end of second connecting pipe 7, the other end of second connecting pipe 7 run through nitrify pond 1 and with nitrify the inside intercommunication in pond 1, the one end that second connecting pipe 7 runs through nitrify pond 1 is provided with anti-clogging device.
Specifically, as shown in fig. 1, power is provided by the booster pump 6, and the waste water in the nitrification tank 1 is pressurized and then pumped into the spraying device 4, and the waste water is sprayed to the foam on the surface of the nitrification tank 1 through the spraying device 4, so that the additional water source is not required to be added while the effective defoaming is realized, the water balance in the nitrification tank 1 can be ensured, the waste of water resources can be avoided, and the problem of foam overflow in the nitrification tank 1 can be reasonably and effectively solved.
Further, anti-clogging device is the filter screen, and the filter screen is installed in the terminal surface of second connecting pipe 7, makes things convenient for the later stage clearance or changes the filter screen, and the filter screen is used for preventing to nitrify inside mud gets into second connecting pipe 7 in the pond 1, blocks up second connecting pipe 7, booster pump 6, first connecting pipe 5 and spray set 4.
Furthermore, when the amount of foam in the nitrification tank 1 is large, the foam flows into the transition ring groove 201, so that the foam in the nitrification tank 1 is further prevented from overflowing, the surface environment near the structures of the sewage plant is protected, and secondary pollution is avoided.
In this embodiment, the bottom of the transition ring groove 201 communicates with the interior of the wastewater tank through a sewage drain pipe.
Specifically, as shown in fig. 2, the bottom surface of transition annular groove 201 is the slope setting, is favorable to the flow of the inside waste water of transition annular groove 201, and the transition annular groove 201 of the later stage clearance of being convenient for when clearing up transition annular groove 201, through the external running water of water pipe wash away transition annular groove 201 can, the one end of sewage pipes and the lowest intercommunication of transition annular groove 201 bottom surface avoid transition annular groove 201 inside to have ponding.
In this embodiment, the width of the transition ring groove 201 is 20-30cm, and the depth of the transition ring groove 201 is 50-80cm.
Specifically, as shown in fig. 1-2, the width and depth of the transition ring groove 201 are determined according to the size of the nitrification tank 1, and in practical applications, the top of the transition ring groove 201 is provided with a grid plate to prevent the opening of the transition ring groove 201 from being completely exposed to the outside, while the foam inside the nitrification tank 1 does not flow into the transition ring groove 201.
In this embodiment, the mounting block 2 is shaped like a ring, and the top surface of the mounting block 2 is at the same level as the top surface of the nitrification tank 1.
Specifically, as shown in fig. 1, the shape and size of the mounting block 2 are matched with those of the nitrification tank 1, and the top surface of the mounting block 2 is as high as that of the nitrification tank 1.
In this embodiment, the mounting frame 3 comprises a mounting plate 301, one end of the mounting plate 301 is connected with the inner wall of the mounting block 2, the other end of the mounting plate 301 extends to the interior of the nitrification tank 1, and the mounting plate 301 is connected with the spraying device 4 through a hoop 302.
Specifically, as shown in fig. 1, the mounting frame 3 is used for mounting the spraying device 4, the hoop 302 is connected with the mounting plate 301 through a bolt, and the hoop 302 is used for fixing the position of the spraying device 4.
In this embodiment, the spraying device 4 includes an annular spraying pipe 401, the inner side of the annular spraying pipe 401 is communicated with spraying branch pipes 402 which are distributed equidistantly, and spraying holes 403 which are distributed equidistantly are respectively arranged on one sides of the annular spraying pipe 401 and the spraying branch pipes 402 which face the bottom of the nitrification tank 1.
Specifically, as shown in fig. 3, the operating principle of the spraying device 4 is as follows: the booster pump 6 provides power to pressurize the wastewater in the nitrification tank 1 and then sequentially pump the wastewater into the spray branch pipe 402 and the annular spray pipe 401, and then the wastewater is sprayed to the foam on the surface of the nitrification tank 1 through the spray holes 403 to effectively defoam the foam.
In the present embodiment, any two adjacent spray holes 403 are distributed in a staggered manner.
Specifically, as shown in fig. 3, the spray holes 403 are all inclined holes, an included angle α 1 formed between a water column sprayed from any one of the spray holes 403 and the annular spray pipe 401/spray branch pipe 402 is 45 °, an included angle α 2 formed between water columns sprayed from any two adjacent spray holes 403 is 90 °, and it is ensured that the liquid sprayed from the spray holes 403 can cover the entire surface of the nitrification tank 1.
In this embodiment, a communication port 404 is opened on one side of the surface of the shower branch pipe 402 located in the middle of the ring-shaped shower pipe 401, and the shower branch pipe 402 is communicated with one end of the first connecting pipe 5 through the communication port 404.
Specifically, as shown in fig. 3, the communication port 404 is opened at the middle position of the shower ring 401 to ensure as uniform a pressure of the liquid discharged from the shower holes 403 as possible.
In this embodiment, the top surface of the annular shower pipe 401 is on the same level as the top surface of the nitrification tank 1.
Specifically, as shown in fig. 1, the annular spraying pipe 401 is located in the middle of the nitrification tank 1, and the top surface of the annular spraying pipe 401 is as high as the top surface of the nitrification tank 1.
In this embodiment, a first control valve for controlling the opening and closing of the second connection pipe 7 is disposed at one end of the second connection pipe 7 away from the booster pump 6.
Specifically, as shown in fig. 1, a first control valve is installed at an end of the second connection pipe 7 to control opening and closing of the second connection pipe 7, and the first control valve is any one of a manual valve and an electromagnetic valve.
In this embodiment, one side of the second connecting pipe 7 is communicated with one end of the cleaning pipe 8, the other end of the cleaning pipe 8 is used for externally connecting tap water, and a second control valve for controlling the opening and closing of the cleaning pipe 8 is arranged at one end of the cleaning pipe 8 close to the second connecting pipe 7.
Specifically, as shown in fig. 1, the second control valve is unanimous with the structure of first control valve, the other end of cleaning pipe 8 is used for external running water, when needs wash first connecting pipe 5 or spray set 4, close first control valve, open the second control valve, through the external running water of cleaning pipe 8, start booster pump 6, it goes into first connecting pipe 5 and spray set 4 inside to provide power with the running water through pressurization back pump by booster pump 6, erode first connecting pipe 5 and spray set 4, avoid nitrifying inside muddy water of pond 1 and block up first connecting pipe 5 and spray set 4, guarantee the utility model discloses an effective operation improves the utility model discloses a life reduces the utility model discloses a use cost.
Further, the position relationship between the first control valve and the cleaning pipe 8 is as follows: the water inlet direction of the second connecting pipe 7 is used as the front end of the second connecting pipe 7, the water discharge direction of the second connecting pipe 7 is used as the rear end of the second connecting pipe 7, and a first control valve and a cleaning pipe 8 are sequentially arranged on one side of the second connecting pipe 7 from front to back.
Specifically, this automatic fire fighting equipment's of nitrifying pond theory of operation among sewage treatment theory: use the utility model discloses the time, it will nitrify the inside of pond 1 inside waste water pressurization back pump income annular spraying pipe 401 and spray branch 402 to provide power by booster pump 6, the rethread sprays hole 403 with waste water injection to nitrify the foam on pond 1 surface, carry out reasonable effectual physics defoaming, need not to increase extra water source, can also guarantee to nitrify the water balance in the pond 1, when nitrifying the inside foam of pond 1 when more, nitrify the inside foam flow direction transition annular 201 of pond 1 inside, sewage pipes flow direction effluent water sump's inside through transition annular 201 bottom, further avoid nitrifying the foam overflow of pond 1 inside.
It should be noted that the specific model specification of the booster pump 6 needs to be determined according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.
The power supply of the booster pump 6 and its principle will be clear to a person skilled in the art and will not be described in detail here.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides an automatic fire fighting equipment in sewage treatment nitrifies pond, is including nitrifying pond (1), its characterized in that: nitrify the inner wall in pond (1) and be provided with installation piece (2), transition annular (201) have been seted up on the surface of installation piece (2), spray set (4) are installed through mounting bracket (3) to one side of installation piece (2), the one end intercommunication of spray set (4) and first connecting pipe (5), the other end of first connecting pipe (5) and the flowing back end intercommunication of booster pump (6), the feed liquor end of booster pump (6) is connected with the one end of second connecting pipe (7), the other end of second connecting pipe (7) runs through nitrify pond (1) and with nitrify the inside intercommunication in pond (1), second connecting pipe (7) run through the one end of nitrifying pond (1) is provided with anti-clogging device.
2. The automatic defoaming device for the nitrification tank in the sewage treatment according to claim 1, characterized in that: the bottom of transition annular groove (201) is through the inside intercommunication of sewage pipes with the effluent water sump, the width size of transition annular groove (201) is 20-30cm, the degree of depth size of transition annular groove (201) is 50-80cm.
3. The automatic defoaming device for the nitrification tank in the sewage treatment according to claim 1, characterized in that: the mounting block (2) is annular, and the top surface of the mounting block (2) and the top surface of the nitrification tank (1) are on the same horizontal plane.
4. The automatic defoaming device for the nitrification tank in the sewage treatment according to claim 1, characterized in that: mounting bracket (3) include mounting panel (301), the one end of mounting panel (301) with the interior wall connection of installation piece (2), the other end of mounting panel (301) extends to nitrify the inside in pond (1), mounting panel (301) are connected with spray set (4) through staple bolt (302).
5. The automatic defoaming device for the nitrification tank in the sewage treatment according to claim 1, characterized in that: spray set (4) include annular shower (401), the inboard intercommunication of annular shower (401) has spray branch pipe (402) that the equidistance distributes, annular shower (401) with spray branch pipe (402) orientation spray hole (403) that the equidistance distributes are all seted up to one side of nitrifying pond (1) bottom.
6. The automatic defoaming device for the nitrification tank in the sewage treatment according to claim 5, characterized in that: any two adjacent spraying holes (403) are distributed in a staggered mode.
7. The automatic defoaming device for the nitrification tank in sewage treatment according to claim 5, characterized in that: one side of the surface of the spray branch pipe (402) is provided with a communication port (404), and the spray branch pipe (402) is communicated with one end of the first connecting pipe (5) through the communication port (404).
8. The automatic defoaming device for the nitrification tank in sewage treatment according to claim 5, characterized in that: the top surface of the annular spray pipe (401) and the top surface of the nitrification tank (1) are on the same horizontal plane.
9. The automatic defoaming device for the nitrification tank in the sewage treatment according to claim 1, characterized in that: one end of the second connecting pipe (7) far away from the booster pump (6) is provided with a first control valve for controlling the opening and closing of the second connecting pipe (7).
10. The automatic defoaming device for the nitrification tank in sewage treatment according to claim 9, characterized in that: one side of the second connecting pipe (7) is communicated with one end of the cleaning pipe (8), the other end of the cleaning pipe (8) is used for connecting external tap water, and a second control valve used for controlling the opening and closing of the cleaning pipe (8) is arranged at one end, close to the second connecting pipe (7), of the cleaning pipe (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221513721.9U CN217535578U (en) | 2022-06-15 | 2022-06-15 | Automatic defoaming device of nitrification tank in sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221513721.9U CN217535578U (en) | 2022-06-15 | 2022-06-15 | Automatic defoaming device of nitrification tank in sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217535578U true CN217535578U (en) | 2022-10-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221513721.9U Active CN217535578U (en) | 2022-06-15 | 2022-06-15 | Automatic defoaming device of nitrification tank in sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217535578U (en) |
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2022
- 2022-06-15 CN CN202221513721.9U patent/CN217535578U/en active Active
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