CN212713126U - Integration MBR membrane sewage treatment device - Google Patents
Integration MBR membrane sewage treatment device Download PDFInfo
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- CN212713126U CN212713126U CN202020429096.4U CN202020429096U CN212713126U CN 212713126 U CN212713126 U CN 212713126U CN 202020429096 U CN202020429096 U CN 202020429096U CN 212713126 U CN212713126 U CN 212713126U
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Abstract
The utility model belongs to the technical field of sewage treatment equipment, in particular to integrated MBR membrane sewage treatment equipment, which comprises a box body, wherein a regulating tank, an anoxic tank, an aerobic tank, a sedimentation tank, a membrane reaction tank and a disinfection tank which are communicated in sequence are arranged in the box body, an MBR membrane is arranged in the membrane reaction tank, and the MBR membrane is communicated with an ultraviolet disinfection instrument; the aerobic tank and the MBR membrane are both communicated with an air blower; anaerobic fillers are uniformly hung in the anaerobic tank, and suspension balls are arranged in the aerobic tank; be equipped with the agitator in the oxygen deficiency pond, and oxygen deficiency pond top intercommunication has the carbon source to put in the ware, and good oxygen pond top intercommunication has the explosive charging barrel, is equipped with the pipe chute in the sedimentation tank, the utility model provides high sewage treatment efficiency carries out mud-water separation before the membrane reaction tank and removes the mud of come-up, alleviates the operational load of MBR membrane, and the life of delay membrane has also further guaranteed out water quality of water.
Description
Technical Field
The utility model relates to a sewage treatment technical field especially relates to integration MBR membrane sewage treatment device.
Background
In the field of water pollution treatment, the existing main processes mainly comprise various variation processes of AO, AAO, oxidation ditch, MBR, MBBR, SBR and SBR. The MBBR technology increases the biomass and the biological species in the reactor by adding a certain amount of suspension carriers (MBBR fillers) into the reactor, thereby increasing the treatment efficiency of the reactor. As the density of the filler is close to that of water, the filler is completely mixed with the water during aeration, and the environment for the growth of microorganisms is three phases of gas, liquid and solid. The collision and shearing action of the carrier in water makes air bubbles finer, and the utilization rate of oxygen is increased. In addition, each carrier has different biological species inside and outside, anaerobic bacteria or facultative bacteria grow inside, aerobic bacteria grow outside, each carrier is a micro-reactor, and nitrification reaction and denitrification reaction exist at the same time, so that the treatment effect is improved. MBR replaces the terminal secondary sedimentation tank of the traditional biological treatment technology with a membrane module, keeps high active sludge concentration in a bioreactor, and improves the biological treatment organic load, thereby reducing the occupied area of sewage treatment facilities and reducing the amount of excess sludge by keeping low sludge load. Mainly utilizes the membrane separation equipment immersed in the aerobic biological tank to trap the activated sludge and macromolecular organic matters in the tank. The membrane bioreactor can retain microorganisms with longer generation period due to effective interception, can realize deep purification of sewage, simultaneously nitrifying bacteria can be fully propagated in the system, has obvious nitrification effect, and provides possibility for deep phosphorus and nitrogen removal.
In the prior art, no muddy water treatment measure is adopted before a membrane area, and the muddy water is separated by the membrane component, so that the membrane component bears larger operation load, is easy to be polluted and blocked, and the backwashing frequency is increased.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides an integration MBR membrane sewage treatment device has improved sewage treatment efficiency, carries out mud-water separation before the membrane reaction tank and removes the mud of come-up, alleviates the operational load of MBR membrane, and the life of delay membrane has also further guaranteed out water quality of water.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the integrated MBR membrane sewage treatment equipment comprises a box body and is characterized in that an adjusting tank, an anoxic tank, an anaerobic tank, an aerobic tank, a sedimentation tank, a membrane reaction tank and a disinfection tank are arranged in the box body and are sequentially communicated, an MBR membrane is arranged in the membrane reaction tank, and the MBR membrane is communicated with an ultraviolet disinfection instrument; the aerobic tank and the MBR membrane are both communicated with an air blower; anaerobic fillers are uniformly hung in the anaerobic tank, a plurality of suspension balls are arranged in the aerobic tank, and the aerobic tank is provided with a return pipe connected to the anoxic tank; be equipped with the agitator in the oxygen deficiency pond, just oxygen deficiency pond top intercommunication has the carbon source to throw in the ware, good oxygen pond top intercommunication has the explosive charging barrel, be equipped with the pipe chute in the sedimentation tank, sedimentation tank external connection is provided with the sludge impoundment, and the sludge impoundment is provided with supernatant pipeline backward flow to equalizing basin.
Furthermore, a water outlet triangular weir is arranged in the upper part of the sedimentation tank, one end of the inclined pipe is arranged below the water outlet triangular weir, a small-sized mud-water separator is arranged between the sedimentation tank and the aerobic tank, and the mud-water separator discharges the discharged sludge to the sludge tank.
The anaerobic filler is composite fiber.
Furthermore, the composite fibers are connected in series through a hanging rope, a metal hanging frame is arranged at the top of the hanging rope, and a counterweight ball is arranged at the bottom of the hanging rope.
Furthermore, the liquid outlet end of the medicine adding barrel is connected with a spray pipe which is positioned above the aerobic tank.
Furthermore, two sides of the aerobic tank are provided with pushing paddles, and the pushing paddles are arranged up and down.
Furthermore, the impeller is provided with a stainless steel grating positioned in the impeller direction to prevent the floating ball from impacting the paddle.
Furthermore, a plurality of aeration discs which are staggered left and right are arranged at the bottom of the aerobic tank, and the aeration discs positioned in the same column are distributed at equal intervals.
Further, the MBR membrane is of a cylindrical structure, mounting discs are arranged at the upper end and the lower end of the MBR membrane, and a water outlet pipe is connected to the mounting disc at the upper end and communicated with the interior of the MBR membrane.
Further, an aeration pipe is arranged at the bottom of the MBR membrane and connected with an air blower, and the aeration pipe annularly surrounds the cylindrical MBR membrane.
The utility model has the advantages that
The utility model provides high sewage treatment efficiency is provided with the mud-water separation machine before the membrane reaction tank, carries out efficient mud-water separation, gets rid of the mud of come-up, alleviates the operational load of MBR membrane, prolongs the life of membrane, has also further guaranteed out water quality of water.
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 these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
description of reference numerals: the device comprises a regulating tank 1, a water inlet pipe 11, an anoxic tank 2, a carbon source dispenser 20, a stirrer 21, an anaerobic tank 3, anaerobic fillers 32, a counterweight ball 33, an aerobic tank 4, a dosing barrel 40, a spray pipe 41, an aeration disc 42, a plug flow paddle 43, a stainless steel grating 44, a suspension ball 45, a return pipe 46, a sedimentation tank 5, an inclined pipe 51, a sludge pump 52, a membrane reaction tank 6, an air blower 60, an air delivery pipe 61, an MBR membrane 62, a water outlet pipe 63, an aeration pipe 64, a sludge tank 7, a supernatant liquid return pipe 71, a sludge discharge pipe 72, a sludge-water separator 8, a sludge discharge pipe 81, a disinfection tank 9 and a water discharge pipe 91.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout, and which are illustrated in the following description with reference to the accompanying drawings, and which are meant to be illustrative only and not to be construed as limiting the invention, and the description is therefore intended to be illustrative only, and the practice of the inventive concepts herein is not limited solely to the exemplary embodiments described herein and the illustrations in the drawings, which are not limiting.
As shown in fig. 1
Example 1
The integrated MBR membrane sewage treatment equipment comprises a box body and is characterized in that an adjusting tank, an anoxic tank, an anaerobic tank, an aerobic tank, a sedimentation tank, a membrane reaction tank and a disinfection tank are arranged in the box body and are sequentially communicated, an MBR membrane is arranged in the membrane reaction tank, and the MBR membrane is communicated with an ultraviolet disinfection instrument; the aerobic tank and the MBR membrane are both communicated with an air blower; anaerobic fillers are uniformly hung in the anaerobic tank, a plurality of suspension balls are arranged in the aerobic tank, and the aerobic tank is provided with a return pipe connected to the anoxic tank; be equipped with the agitator in the oxygen deficiency pond, just oxygen deficiency pond top intercommunication has the carbon source to throw in the ware, good oxygen pond top intercommunication has the explosive charging barrel, be equipped with the pipe chute in the sedimentation tank, sedimentation tank external connection is provided with the sludge impoundment, and the sludge impoundment is provided with supernatant pipeline backward flow to equalizing basin.
A water outlet triangular weir is arranged in the upper part of the sedimentation tank, one end of the inclined pipe is arranged below the water outlet triangular weir, a small-sized mud-water separator is arranged between the sedimentation tank and the aerobic tank, and the mud-water separator discharges the discharged sludge to the sludge tank.
The bottom of the sedimentation tank is in a funnel shape, and the bottom of the sedimentation tank is provided with a submersible sewage pump for pumping the sedimentary sludge to a sludge tank.
The anaerobic filler is composite fiber which is connected in series through a hanging rope, the top of the hanging rope is provided with a metal hanging frame, and the bottom of the hanging rope is provided with a counterweight ball.
The liquid outlet end of the medicine adding barrel is connected with a spray pipe which is positioned above the aerobic tank.
Two sides of the aerobic tank are provided with the plug flow paddles which are arranged up and down.
The impeller is provided with a stainless steel grating which is positioned in the impeller direction to prevent the floating ball from impacting the paddle.
The bottom of the aerobic tank is provided with a plurality of aeration discs which are staggered left and right, and the aeration discs in the same column are distributed at equal intervals.
The MBR membrane is cylindrical structure, and the upper and lower both ends of MBR membrane are provided with the mounting disc, and the mounting disc of upper end is connected with inside outlet pipe intercommunication MBR membrane.
The bottom of the MBR membrane is provided with an aeration pipe connected with an air blower, and the aeration pipe is annularly surrounded on the periphery of the cylindrical MBR membrane.
Example 2
The integrated MBR membrane sewage treatment equipment comprises a box body and is characterized in that an adjusting tank, an anoxic tank, an anaerobic tank, an aerobic tank, a sedimentation tank, a membrane reaction tank and a disinfection tank are arranged in the box body and are sequentially communicated, an MBR membrane is arranged in the membrane reaction tank, and the MBR membrane is communicated with an ultraviolet disinfection instrument; the aerobic tank and the MBR membrane are both communicated with an air blower; anaerobic fillers are uniformly hung in the anaerobic tank, a plurality of suspension balls are arranged in the aerobic tank, and the aerobic tank is provided with a return pipe connected to the anoxic tank; be equipped with the agitator in the oxygen deficiency pond, just oxygen deficiency pond top intercommunication has the carbon source to throw in the ware, good oxygen pond top intercommunication has the explosive charging barrel, be equipped with the pipe chute in the sedimentation tank, sedimentation tank external connection is provided with the sludge impoundment, and the sludge impoundment is provided with supernatant pipeline backward flow to equalizing basin.
A water outlet triangular weir is arranged in the upper part of the sedimentation tank, one end of the inclined pipe is arranged below the water outlet triangular weir, a small-sized mud-water separator is arranged between the sedimentation tank and the aerobic tank, and the mud-water separator discharges the discharged sludge to the sludge tank.
The anaerobic filler is composite fiber which is connected in series through a hanging rope, the top of the hanging rope is provided with a metal hanging frame, and the bottom of the hanging rope is provided with a counterweight ball.
The liquid outlet end of the medicine adding barrel is connected with a spray pipe which is positioned above the aerobic tank.
Two sides of the aerobic tank are provided with the plug flow paddles which are arranged up and down.
The impeller is provided with a stainless steel grating which is positioned in the impeller direction to prevent the floating ball from impacting the paddle.
The bottom of the aerobic tank is provided with a plurality of aeration discs which are staggered left and right, and the aeration discs in the same column are distributed at equal intervals.
In this embodiment, the MBR membrane is the lamellar structure, and the upper and lower both ends of MBR membrane are provided with erection joint, and inside the erection joint of upper end was connected with outlet pipe intercommunication MBR membrane, MBR membrane bottom was provided with the aeration pipe and connects the air-blower, and the aeration pipe is the bar and distributes in lamellar MBR membrane both sides.
Example 3
The integrated MBR membrane sewage treatment equipment comprises a box body and is characterized in that an adjusting tank, an anoxic tank, an anaerobic tank, an aerobic tank, a sedimentation tank, a membrane reaction tank and a disinfection tank are arranged in the box body and are sequentially communicated, an MBR membrane is arranged in the membrane reaction tank, and the MBR membrane is communicated with an ultraviolet disinfection instrument; the aerobic tank and the MBR membrane are both communicated with an air blower; anaerobic fillers are uniformly hung in the anaerobic tank, a plurality of suspension balls are arranged in the aerobic tank, and the aerobic tank is provided with a return pipe connected to the anoxic tank; be equipped with the agitator in the oxygen deficiency pond, just oxygen deficiency pond top intercommunication has the carbon source to throw in the ware, good oxygen pond top intercommunication has the explosive charging barrel, be equipped with the pipe chute in the sedimentation tank, sedimentation tank external connection is provided with the sludge impoundment, and the sludge impoundment is provided with supernatant pipeline backward flow to equalizing basin.
A water outlet triangular weir is arranged in the upper part of the sedimentation tank, one end of the inclined pipe is arranged below the water outlet triangular weir, a small-sized mud-water separator is arranged between the sedimentation tank and the aerobic tank, and the mud-water separator discharges the discharged sludge to the sludge tank.
The anaerobic filler is composite fiber which is connected in series through a hanging rope, the top of the hanging rope is provided with a metal hanging frame, and the bottom of the hanging rope is provided with a counterweight ball.
The liquid outlet end of the medicine adding barrel is connected with a spray pipe which is positioned above the aerobic tank.
Two sides of the aerobic tank are provided with the plug flow paddles which are arranged up and down.
The impeller is provided with a stainless steel grating which is positioned in the impeller direction to prevent the floating ball from impacting the paddle.
The bottom of the aerobic tank is provided with a plurality of aeration discs which are staggered left and right, and the aeration discs in the same column are distributed at equal intervals.
The MBR membrane is cylindrical structure, and the upper and lower both ends of MBR membrane are provided with the mounting disc, and the mounting disc of upper end is connected with inside outlet pipe intercommunication MBR membrane.
In this embodiment, MBR membrane goes out water piping connection and is provided with ultraviolet ray disinfection equipment, and ultraviolet ray disinfection equipment installs in the box top.
The bottom of the MBR membrane is provided with an aeration pipe connected with an air blower, and the aeration pipe is annularly surrounded on the periphery of the cylindrical MBR membrane.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art. It should be noted that the technical features not described in detail in the present invention can be implemented by any prior art.
Claims (9)
1. The integrated MBR membrane sewage treatment equipment comprises a box body and is characterized in that an adjusting tank, an anoxic tank, an anaerobic tank, an aerobic tank, a sedimentation tank, a membrane reaction tank and a disinfection tank are arranged in the box body and are sequentially communicated, an MBR membrane is arranged in the membrane reaction tank, and the MBR membrane is communicated with an ultraviolet disinfection instrument; the aerobic tank and the MBR membrane are both communicated with an air blower; anaerobic fillers are uniformly hung in the anaerobic tank, a plurality of suspension balls are arranged in the aerobic tank, and the aerobic tank is provided with a return pipe connected to the anoxic tank; be equipped with the agitator in the oxygen deficiency pond, just oxygen deficiency pond top intercommunication has the carbon source to throw in the ware, good oxygen pond top intercommunication has the explosive charging barrel, be equipped with the pipe chute in the sedimentation tank, sedimentation tank external connection is provided with the sludge impoundment, and the sludge impoundment is provided with supernatant pipeline backward flow to equalizing basin.
2. The integrated MBR membrane sewage treatment device of claim 1, wherein an effluent triangular weir is arranged in the upper part of the sedimentation tank, and one end of the inclined pipe is arranged below the effluent triangular weir.
3. The integrated MBR membrane sewage treatment device of claim 1, wherein the anaerobic fillers are connected in series through a hanging rope, a metal hanging rack is arranged at the top of the hanging rope, and a counterweight ball is arranged at the bottom of the hanging rope.
4. The integrated MBR membrane sewage treatment device of claim 1, wherein the outlet end of the dosing barrel is connected with a spray pipe which is positioned above the aerobic tank.
5. The integrated MBR membrane sewage treatment device of claim 1, wherein the two sides of the aerobic tank are provided with pushing paddles, and the pushing paddles are arranged one above the other.
6. The integrated MBR membrane sewage treatment plant of claim 5, wherein the propeller is provided with a stainless steel grating in the direction of the propeller.
7. The integrated MBR membrane sewage treatment device of claim 1, wherein a plurality of aeration discs which are staggered from left to right are arranged at the bottom of the aerobic tank, and the aeration discs in the same column are distributed at equal intervals.
8. The integrated MBR membrane sewage treatment device of claim 1, wherein the MBR membrane is of a cylindrical structure, mounting discs are arranged at the upper end and the lower end of the MBR membrane, and a water outlet pipe connected to the mounting discs at the upper end is communicated with the interior of the MBR membrane.
9. The integrated MBR membrane sewage treatment device of claim 1, wherein the bottom of the MBR membrane is provided with an aeration pipe connected with a blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020429096.4U CN212713126U (en) | 2020-03-30 | 2020-03-30 | Integration MBR membrane sewage treatment device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020429096.4U CN212713126U (en) | 2020-03-30 | 2020-03-30 | Integration MBR membrane sewage treatment device |
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| CN212713126U true CN212713126U (en) | 2021-03-16 |
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| CN202020429096.4U Active CN212713126U (en) | 2020-03-30 | 2020-03-30 | Integration MBR membrane sewage treatment device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116924638A (en) * | 2023-09-18 | 2023-10-24 | 潍坊津潍膜材料科技有限公司 | Pre-buried sewage treatment integrated equipment |
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2020
- 2020-03-30 CN CN202020429096.4U patent/CN212713126U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116924638A (en) * | 2023-09-18 | 2023-10-24 | 潍坊津潍膜材料科技有限公司 | Pre-buried sewage treatment integrated equipment |
| CN116924638B (en) * | 2023-09-18 | 2023-12-12 | 潍坊津潍膜材料科技有限公司 | Pre-buried sewage treatment integrated equipment |
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