CN215855671U - Integrative equipment of tubular sewage treatment - Google Patents
Integrative equipment of tubular sewage treatment Download PDFInfo
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- CN215855671U CN215855671U CN202122175041.2U CN202122175041U CN215855671U CN 215855671 U CN215855671 U CN 215855671U CN 202122175041 U CN202122175041 U CN 202122175041U CN 215855671 U CN215855671 U CN 215855671U
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Abstract
The utility model discloses a tubular sewage treatment integrated device, which comprises: a shell and a water inlet pipe; the water inlet pipe penetrates through the shell, and an inlet of the water inlet pipe is positioned outside the shell; the outlet of the water inlet pipe is positioned in the biological reaction zone of the shell and is lower than the working liquid level of the biological reaction zone; the inlet tube is equipped with the trompil, the height of trompil is higher than the working solution level in biological reaction district is less than the roof of casing. The scheme is a highly integrated sewage treatment integrated structure, a water inlet pipe extends below the liquid level of a biological reaction zone, a water outlet is arranged close to a submersible sewage pump, and the water inlet pipe above the liquid level in the equipment is provided with a hole, so that the siphon effect when water inlet is stopped is avoided, and the use of a check valve can be reduced; the reflux of the sludge adopts a gravity self-flow mode, and the sludge reflux does not need to be provided with a pump, so that the energy consumption is reduced.
Description
Technical Field
The utility model relates to the technical field of environmental protection, in particular to a tubular sewage treatment integrated device.
Background
Sewage treatment is a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage.
In the existing sewage treatment equipment, the mixing effect of the raw water entering the equipment and the sewage in the equipment is still to be improved; in addition, the check valve of intaking blocks up, damages and can cause equipment operation anomaly, needs frequent maintenance.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides a pipe type sewage treatment integrated device, which has more sufficient water inlet mixing, avoids siphon effect when water inlet is stopped, and reduces the use of check valves.
In order to achieve the purpose, the utility model provides the following technical scheme:
an integrated tubular sewage treatment device, comprising: a shell and a water inlet pipe;
the water inlet pipe penetrates through the shell, and an inlet of the water inlet pipe is positioned outside the shell; the outlet of the water inlet pipe is positioned in the biological reaction zone of the shell and is lower than the working liquid level of the biological reaction zone;
the inlet tube is equipped with the trompil, the height of trompil is higher than the working solution level in biological reaction district is less than the roof of casing.
Preferably, a biological reaction zone, a flow guide zone and a sedimentation zone are sequentially arranged in the shell;
the biological reaction zone is communicated with the diversion zone in an overflow mode, and the working liquid level is an overflow liquid level.
Preferably, the shell is also provided with a mixing zone, a flocculation zone and a phosphorus removal zone in sequence after the sedimentation zone.
Preferably, the water inlet pipe penetrates through the top of the shell;
a plurality of functional areas are sequentially arranged in the shell along the horizontal direction, and the biological reaction area is a functional area positioned on the water inlet side of the shell;
the integrative equipment of tubular sewage treatment still includes: and the second water outlet pipe is arranged on the water outlet side of the shell.
Preferably, the bottom of the settling zone is provided with a mud sliding plate inclined towards the biological reaction zone;
the integrative equipment of tubular sewage treatment still includes: and the perforated sludge discharge pipe is arranged on the water inlet side of the shell.
Preferably, the inclination angle of the mud sliding plate is more than or equal to 45 degrees.
Preferably, the diameter of the opening is 1-2 cm.
Preferably, the method further comprises the following steps: an ejector disposed within the bioreaction zone;
the outlet height of the water inlet pipe is equal to the height of the air suction pipe of the ejector.
Preferably, the method further comprises the following steps: the submersible sewage pump is arranged in the biological reaction area;
the outlet of the water inlet pipe is positioned on the water inlet side of the biological reaction area, the submersible sewage pump is positioned on the water outlet side of the biological reaction area, and the ejector is positioned between the outlet of the water inlet pipe and the submersible sewage pump.
Preferably, the tubular sewage treatment integrated equipment is a buried installation structure or an overground installation structure.
According to the technical scheme, the pipe type sewage treatment integrated equipment provided by the utility model has the advantages that the water inlet is in a form below the liquid level, a check valve is not used, and the water inlet of the equipment is more fully mixed; the reflux of the sludge adopts a gravity self-flow mode, and the sludge reflux does not need to be provided with a pump, so that the energy consumption is reduced.
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. 1a is a plan view of a tubular integrated sewage treatment apparatus according to a first embodiment of the present invention;
FIG. 1b is a cross-sectional view taken along section A-A of FIG. 1 a;
FIG. 2a is a plan view of a tubular integrated sewage treatment apparatus according to a second embodiment of the present invention;
fig. 2B is a cross-sectional view taken along section B-B in fig. 2 a.
Wherein, 1 is a water inlet pipe, 1.1 is a water inlet pipe body, and 1.2 is a water inlet pipe flange; 2 is a vent pipe; 3 is a cable tube; 4 is an air suction pipe; 5 is a water pump water pressing pipe; 6 is a dosing pipe, 6.1 is a dosing pipe body, and 6.2 is a dosing pipe flange; 7 is a water outlet pipe, 7.1 is a water outlet pipe body, and 7.2 is a water outlet pipe flange; 8 is a perforated mud pipe; 9 is a shell; 10, covering soil;
firstly, an ejector is adopted; secondly, a submersible sewage pump; thirdly, biological ropes;
i is a biological reaction zone; II is a flow guide area; III is a precipitation zone; IV is a mixing zone; v is a flocculation zone; VI is a phosphorus removal area.
Detailed Description
The utility model discloses a pipe type sewage treatment integrated device, which enables the entering raw water to be fully mixed with the sewage in the device; the sludge is returned in a gravity-gravity flow mode of mixed liquid, so that the energy consumption of equipment is reduced.
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 pipe type sewage treatment integrated equipment provided by the embodiment of the utility model comprises: a shell 9 and a water inlet pipe 1; the structure of which can be seen in fig. 1b and 2 b;
wherein, the water inlet pipe 1 penetrates through the shell 9, and the inlet of the water inlet pipe 1 is positioned outside the shell 9; the outlet of the water inlet pipe 1 is positioned in the biological reaction zone I of the shell 9, and the height of the outlet is lower than the working liquid level of the biological reaction zone I; namely, the water inlet pipe 1 extends into the biological reaction zone I below the liquid level;
the water inlet pipe 1 is provided with an opening 1.3, and the height of the opening 1.3 is higher than the working liquid level preset in the biological reaction zone I and lower than the top wall of the shell 9; i.e. the inlet pipe 1 above the liquid level in the apparatus is provided with an opening 1.3.
According to the technical scheme, the pipe type sewage treatment integrated equipment provided by the utility model has the following liquid path design: the inlet water (namely the outlet of the water inlet pipe 1) is below the liquid level, compared with the inlet water above the liquid level, because the inlet water of the scheme is closer to the submersible sewage pump II, the inlet water is sucked by the submersible sewage pump II and enters the jet device I, the method can lead the original sewage to be fully mixed with the equipment solution in a shorter time in the equipment; meanwhile, the water inlet pipe 1 above the liquid level in the equipment is provided with the opening 1.3, so that the siphon effect when the water inlet is stopped is avoided, the use of a check valve can be reduced, and the operation and maintenance strength is reduced.
Preferably, a biological reaction zone I, a diversion zone II and a precipitation zone III are sequentially arranged in the shell 9;
the overflow of the biological reaction zone I is communicated with the diversion zone II, and the working liquid level is the overflow liquid level. The structure can be shown by reference to fig. 1b and fig. 2b, and the overflow liquid level is the top height of the partition plate between the biological reaction zone I and the diversion zone II.
Furthermore, the shell 9 is also sequentially provided with a mixing zone IV, a flocculation zone V and a dephosphorization zone VI behind the sedimentation zone III so as to improve the purification effect of sewage treatment.
Specifically, the water inlet pipe 1 penetrates through the top of the shell 9;
a plurality of functional areas are sequentially arranged in the shell 9 along the horizontal direction, and the biological reaction area I is a functional area positioned on the water inlet side of the shell 9; the skilled person can set corresponding functional regions according to the needs;
the integrative equipment of tubular sewage treatment still includes: and the second water outlet pipe 7 is arranged on the water outlet side of the shell 9. The structure can be shown by reference to fig. 1a, fig. 1b, fig. 2a and fig. 2b, which are a water outlet pipe of the settling zone and a water outlet pipe of the phosphorus removal zone respectively. The top is adopted for water inlet, and the side is adopted for water outlet, so that the device is suitable for buried installation; the water inlet pipe 1 is convenient to disassemble, assemble and maintain, and the flowmeter and other small parts are convenient to install, overhaul and watch. Correspondingly, the top of the shell 9 is provided with a vent pipe 2, a manhole and a dosing pipe 6.
At present, the sludge reflux of the sewage treatment equipment adopts the power reflux of a pump, so that the energy consumption is increased. In order to solve the problem, the scheme is that a mud sliding plate which inclines towards the biological reaction zone I is arranged at the bottom of the sedimentation zone III; the sludge in the settling zone III flows back in a gravity-gravity flow mode and enters the biological reaction zone I through a slip plate;
the integrative equipment of tubular sewage treatment still includes: a perforated sludge discharge pipe 8 arranged at the water inlet side of the shell 9; namely, the mixed liquid refluxed from the precipitation zone III is discharged through the biological reaction zone I. So set up, the backward flow of this liquid path design does not rely on the power of water pump, and activated sludge flows back to biological reaction district I through gravity automatically, and energy saving consumes, and reduces fortune dimension intensity.
Preferably, the inclination angle of the mud sliding plate is more than or equal to 45 degrees, and a better mud self-weight backflow effect can be realized.
Specifically, the diameter of the opening 1.3 is 1-2cm, so that the siphon effect when water inflow is stopped can be effectively avoided. The opening 1.3 is preferably kept at a distance of 15cm from the liquid surface.
The utility model provides a pipe type sewage treatment integrated device, which further comprises: the ejector is arranged in the biological reaction zone I; the structure of which can be seen in fig. 1b and 2 b;
the outlet height of the water inlet pipe 1 is equal to the height of the air suction pipe 4 of the jet device (I), so that the raw sewage can quickly enter the jet device (I) through the air suction pipe 4 to be fully mixed with the equipment solution. The outlet of the inlet conduit 1 may in this solution be in a middle position corresponding to the height of the housing 9.
The utility model provides a pipe type sewage treatment integrated device, which further comprises: a sewage submersible pump arranged in the biological reaction area I; the structure of the device can be shown by reference to fig. 1a, 1b, 2a and 2 b;
the outlet of the water inlet pipe 1 is positioned on the water inlet side of the biological reaction zone I, the submersible sewage pump II is positioned on the water outlet side of the biological reaction zone I, and the jet device I is positioned between the outlet of the water inlet pipe 1 and the submersible sewage pump II. Through the arrangement, the optimized inlet water is sucked into a liquid path of the jet device through the submersible sewage pump, so that the inlet raw water is fully mixed with the sewage in the equipment.
Preferably, the tubular sewage treatment integrated equipment is a buried installation structure or an overground installation structure.
Further, the water inlet pipe 1 includes:
the water inlet pipe body 1.1 is arranged at the top of the shell 9 along the vertical direction, the first end of the water inlet pipe body is positioned outside the shell 9, and the second end of the water inlet pipe body is positioned in the biological reaction zone I; wherein, the middle part of the water inlet pipe body 1.1 is arranged on the top wall of the shell 9 in a penetrating way; in addition, the water inlet pipe body 1.1 can be selected as a steel pipe;
and the water inlet pipe flange 1.2 is connected with the first end of the water inlet pipe body 1.1 and is used for connecting a water outlet pipe of the sewage pump. The design is so designed to realize the quick fastening connection of the water inlet pipe 1 and the water outlet pipe of the sewage pump, and the device also has the characteristics of simple pipeline connection structure, reliable pipeline connection and the like.
Still further, the outlet pipe 7 includes:
the water outlet pipe body 7.1 is arranged at the upper part of the side wall of the shell 9 along the horizontal direction, the first end of the water outlet pipe body is positioned outside the shell 9, and the second end of the water outlet pipe body is positioned in the sedimentation zone III or the dephosphorization zone VI; wherein, the middle part of the water outlet pipe body 7.1 is arranged at the upper part of the side wall of the shell 9 in a penetrating way; moreover, the water outlet pipe body 7.1 can be selected as a steel pipe;
and the water outlet pipe flange 7.2 is connected with the first end of the water outlet pipe body 7.1 and is used for connecting a water outlet pipe. This scheme so designs to realized the quick fastening of outlet pipe 7 and drain pipe and be connected, but also have characteristics such as pipe connection simple structure, pipe connection are reliable.
As shown in fig. 2b, the dosing tube 6 comprises:
the dosing tube body 6.1 is arranged at the top of the shell 9 along the vertical direction, the first end of the dosing tube body is positioned outside the shell 9, and the second end of the dosing tube body is positioned above the mixing zone IV; wherein, the middle part of the dosing tube body 6.1 is arranged on the top wall of the shell 9 in a penetrating way; in addition, the dosing pipe body 6.1 can be a steel pipe;
and the first end of the dosing pipe body 6.1 is connected with a dosing pipe flange 6.2 for connecting a dosing pump discharge pipe. The design is so designed to realize the quick fastening connection of the dosing pipe 6 and the dosing pump discharge pipe, and the device also has the characteristics of simple pipeline connection structure, reliable pipeline connection and the like.
The solution is further described below in connection with a second embodiment:
(1) the tubular JBR (namely the tubular sewage treatment integrated equipment) is generally installed in a buried mode or can be installed in an overground mode, water enters from the top of the equipment as shown in figure 2b, passes through a biological reaction zone I, a diversion zone II, a settling zone III, a mixing zone IV, a flocculation zone V and a phosphorus removal zone VI, and finally flows out from one side of the equipment. Particularly, the opening 1-3 is arranged on the water inlet pipe 1 above the liquid level, the arrangement can prevent the siphonage phenomenon when the submersible sewage pump stops water inlet, the sewage in the equipment is prevented from being sucked back to the regulating tank, the use of a check valve is also reduced, the abnormal operation of the equipment caused by the blockage and damage of the check valve in the later period is prevented, and the operation and maintenance strength is also reduced.
(2) The smooth mud board sets up in III bottoms in sedimentation zone, and the smooth mud board inclines to biological reaction district I, and the contained angle of smooth mud board and equipment bottom is more than or equal to 45, and the form that gravity flows is adopted in the backward flow of mud, and mud passes through smooth mud board and gets into biological reaction district.
(3) When adding medicine (adding PAC, chemical dephosphorization), the medicine enters from the medicine adding pipe 6 at the top IV of the mixing zone, is mixed with the solution, and is flocculated and precipitated in the flocculation zone V.
In conclusion, the utility model discloses a pipe type sewage treatment integrated device which is a highly integrated sewage treatment integrated structure, wherein a water inlet pipe extends into a position below the liquid level of a biological reaction zone, a water outlet is arranged close to a submersible sewage pump, and a hole is formed in the water inlet pipe above the liquid level in the device, so that the siphon effect when water inlet is stopped is avoided, and the use of a check valve is reduced; the reflux of the sludge adopts a gravity self-flow mode, and the sludge reflux does not need to be provided with a pump, so that the energy consumption is reduced.
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. The utility model provides an integrative equipment of tubular sewage treatment which characterized in that includes: a shell (9) and a water inlet pipe (1);
the water inlet pipe (1) penetrates through the shell (9), and an inlet of the water inlet pipe (1) is positioned outside the shell (9); the outlet of the water inlet pipe (1) is positioned in the biological reaction zone (I) of the shell (9), and the height of the outlet is lower than the working liquid level of the biological reaction zone (I);
the inlet tube (1) is equipped with trompil (1.3), the height of trompil (1.3) is higher than the working solution level of biological reaction district (I), is less than the roof of casing (9).
2. The tubular sewage treatment integrated device according to claim 1, wherein a biological reaction zone (I), a diversion zone (II) and a sedimentation zone (III) are sequentially arranged in the shell (9);
the biological reaction zone (I) is communicated with the diversion zone (II) in an overflow mode, and the working liquid level is an overflow liquid level.
3. The tubular sewage treatment integrated device according to claim 2, wherein the shell (9) is further provided with a mixing zone (IV), a flocculation zone (V) and a phosphorus removal zone (VI) in sequence after the precipitation zone (III).
4. The tubular sewage treatment integrated device according to claim 2, wherein the water inlet pipe (1) penetrates through the top of the housing (9);
a plurality of functional areas are sequentially arranged in the shell (9) along the horizontal direction, and the biological reaction area (I) is a functional area positioned on the water inlet side of the shell (9);
the integrative equipment of tubular sewage treatment still includes: and the second water outlet pipe (7) is arranged on the water outlet side of the shell (9).
5. The tubular sewage treatment integrated equipment according to claim 2, wherein the bottom of the settling zone (III) is provided with a mud sliding plate inclined towards the biological reaction zone (I);
the integrative equipment of tubular sewage treatment still includes: a perforated sludge discharge pipe (8) arranged on the water inlet side of the shell (9).
6. The tubular sewage treatment integrated equipment according to claim 5, wherein the inclination angle of the mud sliding plate is more than or equal to 45 degrees.
7. The tubular integrated sewage treatment apparatus according to claim 1, wherein the diameter of the opening (1.3) is 1-2 cm.
8. The tubular integrated sewage treatment apparatus according to claim 1, further comprising: an ejector (I) arranged in the biological reaction zone (I);
the height of the outlet of the water inlet pipe (1) is equal to the height of the air suction pipe (4) of the ejector (phi).
9. The tubular integrated sewage treatment apparatus of claim 8, further comprising: a sewage submersible pump (II) arranged in the biological reaction zone (I);
the outlet of the water inlet pipe (1) is positioned on the water inlet side of the biological reaction zone (I), the submersible sewage pump (II) is positioned on the water outlet side of the biological reaction zone (I), and the ejector (I) is positioned between the outlet of the water inlet pipe (1) and the submersible sewage pump (II).
10. The tubular integrated sewage treatment device of claim 1, wherein the tubular integrated sewage treatment device is a buried installation structure or an above-ground installation structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122175041.2U CN215855671U (en) | 2021-09-09 | 2021-09-09 | Integrative equipment of tubular sewage treatment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122175041.2U CN215855671U (en) | 2021-09-09 | 2021-09-09 | Integrative equipment of tubular sewage treatment |
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| Publication Number | Publication Date |
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| CN215855671U true CN215855671U (en) | 2022-02-18 |
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| CN202122175041.2U Active CN215855671U (en) | 2021-09-09 | 2021-09-09 | Integrative equipment of tubular sewage treatment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113582504A (en) * | 2021-07-29 | 2021-11-02 | 海南天鸿市政设计股份有限公司 | Simple and easy high-efficient sludge thickening dehydration all-in-one |
-
2021
- 2021-09-09 CN CN202122175041.2U patent/CN215855671U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113582504A (en) * | 2021-07-29 | 2021-11-02 | 海南天鸿市政设计股份有限公司 | Simple and easy high-efficient sludge thickening dehydration all-in-one |
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