CN113321300A - Radiation lattice water distribution device for high-concentration organic sewage anaerobic reactor - Google Patents
Radiation lattice water distribution device for high-concentration organic sewage anaerobic reactor Download PDFInfo
- Publication number
- CN113321300A CN113321300A CN202110656851.1A CN202110656851A CN113321300A CN 113321300 A CN113321300 A CN 113321300A CN 202110656851 A CN202110656851 A CN 202110656851A CN 113321300 A CN113321300 A CN 113321300A
- Authority
- CN
- China
- Prior art keywords
- radiation
- water distribution
- distribution device
- water
- anaerobic reactor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 144
- 230000005855 radiation Effects 0.000 title claims abstract description 82
- 239000010865 sewage Substances 0.000 title claims abstract description 19
- 230000001105 regulatory effect Effects 0.000 claims description 13
- 230000001276 controlling effect Effects 0.000 claims description 9
- 239000011159 matrix material Substances 0.000 claims description 5
- 239000010802 sludge Substances 0.000 abstract description 11
- 238000009792 diffusion process Methods 0.000 abstract description 4
- 230000001133 acceleration Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 238000005469 granulation Methods 0.000 description 3
- 230000003179 granulation Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
- C02F3/2866—Particular arrangements for anaerobic reactors
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The invention discloses a radiation lattice water distribution device for a high-concentration organic sewage anaerobic reactor, which comprises a water inlet distribution regulation and control device and a radiation lattice water distribution device, wherein the water inlet distribution regulation and control device is provided with a water inlet main pipe and a plurality of water outlet branch pipes, one water outlet branch pipe is connected with one radiation lattice water distribution device, the top of the radiation lattice water distribution device is provided with a convex spherical hydraulic acceleration mechanism, the periphery of the radiation lattice water distribution device is provided with a plurality of radiation branch pipe orifices, each radiation branch pipe orifice is connected with one radiation branch pipe, and the radiation branch pipe is provided with a water distribution point hole. The invention reduces hydraulic flow velocity resistance and impact loss, enhances the diffusion flow velocity of the radiation lattice water distribution device to the radiation branch pipes, improves the flow velocity of the radiation branch pipes and the water outlet intensity of the holes of the radiation branch pipes, solves the problems of uneven water distribution, short flow and bed sludge hardening of the anaerobic reactor, and greatly improves the treatment efficiency.
Description
Technical Field
The invention relates to a radiation dot matrix water distribution device for a high-concentration organic sewage anaerobic reactor, belonging to the technical field of matching of sewage biochemical treatment processes.
Background
At present, the water distribution device of the anaerobic reactor has various forms, most of the water distribution devices adopt pipelines to occupy holes, and the forms have certain requirements on the flow velocity of a main pipe and branch pipes, the aperture of the holes, the quantity, the flow and the like and also have the problems of resistance loss, uneven water distribution and the like. The main defects of the current water distribution device of the anaerobic reactor are summarized by investigation, such as short flow in flow state, uneven water distribution, blockage of water distribution point, uneven mixing of mud and water, poor disturbance force, hardening of bed sludge, insufficient contact reaction and incapability of achieving granulation of the bed sludge, thereby affecting the full play of the treatment efficiency of the anaerobic reactor.
Disclosure of Invention
Aiming at the problem that the water distribution form of an anaerobic reactor widely adopted at present affects the treatment efficiency, the invention provides a novel multi-point radiation array water distribution device suitable for a high-concentration organic sewage anaerobic reactor, so as to improve the water distribution mode of the anaerobic reactor and improve the process effect of the anaerobic treatment process.
The technical scheme adopted by the invention is as follows: a radiation lattice water distribution device for a high-concentration organic sewage anaerobic reactor comprises a water inlet distribution regulation and control device and a radiation lattice water distribution device; the water inlet distribution regulating and controlling device is provided with a water inlet main pipe and a plurality of water outlet branch pipes, and each water outlet branch pipe is connected with a radiation dot matrix water distribution device; the top of the radiation lattice water distribution device is provided with a convex spherical hydraulic speed increasing mechanism, a plurality of radiation branch pipe interfaces are arranged on the periphery of the radiation lattice water distribution device, and each radiation branch pipe interface is connected with one radiation branch pipe; and the radiation branch pipe is provided with a water distribution point hole.
Furthermore, the convex spherical hydraulic speed-increasing mechanism is arranged on the upper top surface in the radiation lattice water distribution device, the convex spherical hydraulic speed-increasing mechanism adopts an outer convex spherical surface structure, and the outer convex spherical surface protrudes outwards towards the water inlet of the radiation lattice water distribution device.
Furthermore, the water inlet of the radiation lattice water distribution device is arranged at the center of the bottom of the device and is connected with one of the water outlet branch pipes of the water inlet distribution regulation and control device through a pipeline.
Furthermore, the radiation lattice water distribution device is arranged on a bottom pillar, and the bottom pillar is arranged at the bottom of the anaerobic reactor.
Furthermore, each water outlet branch pipe of the water inlet distribution regulating and controlling device is provided with an electromagnetic valve and a flowmeter for regulating the operation condition of the multi-group radiation dot falling array water distribution device arranged in the anaerobic reactor.
The invention has the following technical characteristics and effects:
(1) the sewage is conveyed to each radiation lattice water distribution device arranged at the bottom of the anaerobic reactor by the water inlet distribution regulating and controlling device, and then the water is discharged through the radiation branch pipe holes to enter a bed sludge area of the anaerobic reactor, the water distribution of each radiation branch pipe hole point is uniform, the water discharge power of each radiation branch pipe hole point is strong, so that the problems of non-uniform water distribution, blockage of water distribution points, short flow, strong disturbance of bed sludge and the like of the anaerobic reactor water distributor are solved.
(2) The radial lattice water distribution device can be at least provided with 3 or more sets according to the actual condition and scale of the anaerobic reactor, the pipe diameter of a radial branch pipe of the radial lattice water distribution device adopts low-flow-rate and low-resistance water distribution and adopts porous water distribution (the number of holes required by design according to the water quantity, the point hole service area and the like), the radial diffusion water distribution flow velocity is enhanced, the hydraulic flow velocity resistance of the radial branch pipe is reduced, and the energy efficiency of the radial lattice water distribution device is improved; the problems of uneven water distribution flow and blockage of point holes of the radiation branch pipes are solved, so that the uniformity of the sludge water distribution of the bed layer of the anaerobic reactor, the disturbance force and the granulation condition of the anaerobic sludge are improved.
(3) The convex sphere of the convex sphere hydraulic accelerating mechanism of the lattice water distribution device protrudes outwards towards the water inlet of the radiation lattice water distribution device, so that hydraulic flow velocity resistance and impact loss are reduced, the diffusion flow velocity of the radiation lattice water distribution device towards the radiation branch pipes is enhanced, the flow velocity of the radiation branch pipes and the water outlet strength of the holes of the radiation branch pipes are improved, and the problems of uneven water distribution, short flow, bed sludge hardening and the like of the anaerobic reactor are solved.
In conclusion, the anaerobic reactor radiation lattice water distribution configuration is adopted, and practical engineering practices show that the treatment efficiency can be greatly improved.
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 introduced below, and it is obvious that the drawings in the following description are 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 structural view of the present invention.
Labeled as: 1-water inlet distribution regulating and controlling device, 2-radiation lattice water distributing device, 3-convex spherical hydraulic speed increasing mechanism, 4-radiation branch pipe, 5-bottom pillar and 6-water inlet.
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.
As shown in fig. 1, the present invention provides one of the following embodiments:
a radiation lattice water distribution device for a high-concentration organic sewage anaerobic reactor comprises a water inlet distribution regulation and control device 1 and a radiation lattice water distribution device 2; the water inlet distribution regulating and controlling device 1 is provided with a water inlet main pipe and a plurality of water outlet branch pipes, and each water outlet branch pipe is connected with a radiation dot matrix water distribution device 2; the top of the radiation lattice water distribution device 2 is provided with a convex spherical hydraulic accelerating mechanism 3, a plurality of radiation branch pipe interfaces are arranged around the circumference of the radiation lattice water distribution device 2, each radiation branch pipe interface is connected with a radiation branch pipe 4, and water distribution point holes are formed in the radiation branch pipes 4.
In this embodiment, the convex spherical hydraulic speed increasing mechanism 3 is arranged on the upper top surface in the radiation lattice water distribution device 2, the convex spherical hydraulic speed increasing mechanism 3 adopts an outer convex spherical surface structure, and the outer convex spherical surface protrudes outwards towards the water inlet 6 of the radiation lattice water distribution device 2; the water inlet 6 of the radiation lattice water distribution device 2 is arranged at the center of the bottom of the device, and the water inlet 6 is connected with one of the water outlet branch pipes of the water inlet distribution regulation and control device 1 through a pipeline.
In this embodiment, the radiation lattice water distribution device 2 is installed on the bottom pillar 5, and the bottom pillar 5 is installed at the bottom of the anaerobic reactor.
In this embodiment, each of the water outlet branch pipes of the inlet water distribution control device 1 is provided with an electromagnetic valve and a flow meter for adjusting the operating conditions of the multiple sets of radial lattice water distribution devices arranged in the anaerobic reactor.
The working process of the invention is as follows: after high-concentration organic sewage is subjected to homogeneous hydrolysis and combined digestion by plug flow and deflection, the sewage is connected with a water inlet main pipe of a water inlet distribution regulation and control device through a lifting conveying pipe, a plurality of groups of water outlet branch pipes are arranged at an outlet of the water inlet distribution regulation and control device, 3 or more groups of water outlet branch pipes (each group of branch pipes is provided with an electric regulating valve and a flowmeter) can be arranged, timed water supply for the plurality of groups of water outlet branch pipes is realized, and each group of water outlet branch pipes is correspondingly connected with a radiation dot matrix water distribution device. The operation mode of the water inlet distribution regulating and controlling device is 4 cycles/D, the water inlet distribution regulating and controlling device operates 6 times per cycle, each group circularly inflows 12 times per day, and each circulating water inlet time is 20min, when sewage enters the 1# or 2# or 3# or 4# radiation lattice water distribution device through the regulating and controlling device, the sewage is impacted and diffused by a convex spherical hydraulic accelerating mechanism on the upper top surface in the radiation lattice water distribution device, and quickly enters the radiation branch pipe to the branch pipe hole for water outlet distribution, so that the hydraulic flow velocity resistance and impact loss are reduced, the diffusion flow velocity to the radiation branch pipe is enhanced, the flow velocity of the radiation branch pipe and the water outlet strength of the radiation branch pipe hole are improved, the sewage enters an anaerobic bed sludge area through the radiation branch pipe hole point, the water distribution of each radiation branch pipe hole point is uniform, the water outlet hydraulic force of the hole point is strong, the strong disturbance of short flow to bed sludge is avoided, and the necessary conditions for bed sludge granulation are improved.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and the parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (5)
1. A radiation lattice water distribution device for a high-concentration organic sewage anaerobic reactor is characterized by comprising an inflow water distribution regulation and control device and a radiation lattice water distribution device; the water inlet distribution regulating and controlling device is provided with a water inlet main pipe and a plurality of water outlet branch pipes, and each water outlet branch pipe is connected with a radiation dot matrix water distribution device; the top of the radiation lattice water distribution device is provided with a convex spherical hydraulic speed increasing mechanism, a plurality of radiation branch pipe interfaces are arranged on the periphery of the radiation lattice water distribution device, and each radiation branch pipe interface is connected with one radiation branch pipe; and the radiation branch pipe is provided with a water distribution point hole.
2. The radiation lattice water distribution device for the high-concentration organic sewage anaerobic reactor according to claim 1, wherein the convex spherical hydraulic speed increasing mechanism is arranged on the upper top surface in the radiation lattice water distribution device, the convex spherical hydraulic speed increasing mechanism adopts an outer convex spherical surface structure, and the outer convex spherical surface protrudes outwards from a water inlet of the radiation lattice water distribution device.
3. The radiation lattice water distribution device for the high concentration organic sewage anaerobic reactor according to claim 1 or 2, wherein the water inlet of the radiation lattice water distribution device is arranged at the center of the bottom of the device, and the water inlet is connected with one of the water outlet branch pipes of the water inlet distribution regulating device through a pipeline.
4. The radiation lattice water distribution device for the high-concentration organic sewage anaerobic reactor according to claim 1, wherein the radiation lattice water distribution device is installed on a bottom pillar, and the bottom pillar is installed at the bottom position of the anaerobic reactor.
5. The radiation lattice water distribution device for the anaerobic reactor for high concentration organic sewage of claim 1, wherein each of the water outlet branch pipes of the inlet water distribution regulation and control device is provided with a solenoid valve and a flow meter for regulating the operation condition of the multi-group radiation lattice falling water distribution device arranged in the anaerobic reactor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110656851.1A CN113321300A (en) | 2021-06-11 | 2021-06-11 | Radiation lattice water distribution device for high-concentration organic sewage anaerobic reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110656851.1A CN113321300A (en) | 2021-06-11 | 2021-06-11 | Radiation lattice water distribution device for high-concentration organic sewage anaerobic reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113321300A true CN113321300A (en) | 2021-08-31 |
Family
ID=77420699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110656851.1A Pending CN113321300A (en) | 2021-06-11 | 2021-06-11 | Radiation lattice water distribution device for high-concentration organic sewage anaerobic reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113321300A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201908001U (en) * | 2010-12-29 | 2011-07-27 | 湖南大地美环境科技股份有限公司 | Novel jet aerator |
| CN104478108A (en) * | 2014-12-15 | 2015-04-01 | 宜兴市荣盛达环保有限公司 | High-efficiency disc jet aerator |
| CN105060475A (en) * | 2015-08-06 | 2015-11-18 | 郑州碧水环保科技有限公司 | Jet mixing water distributing stirring device |
| CN204874016U (en) * | 2015-08-06 | 2015-12-16 | 郑州碧水环保科技有限公司 | Anaerobic reactor's mixed water distribution device of peripheral efflux |
| WO2016059441A2 (en) * | 2014-10-13 | 2016-04-21 | Emmanuil Dermitzakis | Hybrid emitter and method of integrating emitters and accessories within irrigation pipe |
| CN215161395U (en) * | 2021-06-11 | 2021-12-14 | 宜兴市荣盛达环保有限公司 | Radiation lattice water distribution device for high-concentration organic sewage anaerobic reactor |
-
2021
- 2021-06-11 CN CN202110656851.1A patent/CN113321300A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201908001U (en) * | 2010-12-29 | 2011-07-27 | 湖南大地美环境科技股份有限公司 | Novel jet aerator |
| WO2016059441A2 (en) * | 2014-10-13 | 2016-04-21 | Emmanuil Dermitzakis | Hybrid emitter and method of integrating emitters and accessories within irrigation pipe |
| CN104478108A (en) * | 2014-12-15 | 2015-04-01 | 宜兴市荣盛达环保有限公司 | High-efficiency disc jet aerator |
| CN105060475A (en) * | 2015-08-06 | 2015-11-18 | 郑州碧水环保科技有限公司 | Jet mixing water distributing stirring device |
| CN204874016U (en) * | 2015-08-06 | 2015-12-16 | 郑州碧水环保科技有限公司 | Anaerobic reactor's mixed water distribution device of peripheral efflux |
| CN215161395U (en) * | 2021-06-11 | 2021-12-14 | 宜兴市荣盛达环保有限公司 | Radiation lattice water distribution device for high-concentration organic sewage anaerobic reactor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101774689A (en) | Multi-point self-rotating water-distributing device | |
| CN215161395U (en) | Radiation lattice water distribution device for high-concentration organic sewage anaerobic reactor | |
| CN110526394B (en) | Anaerobic reaction method and reactor with small flux air supply and circulation stirring | |
| CN201148379Y (en) | Anaerobic reaction tower water distributor | |
| CN113321300A (en) | Radiation lattice water distribution device for high-concentration organic sewage anaerobic reactor | |
| CN103145217B (en) | Device and process for treating refractory wastewater through supergravity multistage cathode electric Fenton method | |
| CN109354178B (en) | Cyclone water distributor for anaerobic reactor | |
| CN103663683A (en) | Anoxic bioreactor | |
| CN204874016U (en) | Anaerobic reactor's mixed water distribution device of peripheral efflux | |
| CN114906998B (en) | Sludge anaerobic digestion tank | |
| CN215403314U (en) | Adjustable and liftable aeration system based on oxidation ditch system | |
| CN211311048U (en) | Self-cleaning can promote aeration equipment among sewage treatment | |
| CN209968416U (en) | Methyl chloride reactor cooling device | |
| CN210885507U (en) | Anaerobic reaction device with small-flux gas supply circulation stirring | |
| CN206486347U (en) | A kind of buried integral anaerobic pond | |
| CN218755249U (en) | Water distributor of anaerobic tank | |
| CN221565899U (en) | Novel Fenton high-efficiency mixed flow reactor system | |
| CN218202376U (en) | Anaerobic reactor for organic sewage treatment | |
| CN2675241Y (en) | Axial flow fixed bed gas-solid catalytic reactor | |
| CN216191346U (en) | Adjustable water distributor | |
| CN219860835U (en) | Dynamic water distribution device of anaerobic reactor | |
| CN214457146U (en) | Buried small and miniature sewage treatment device | |
| CN211999005U (en) | Ozone mixing tower | |
| CN216236257U (en) | Calcification-preventing device in anaerobic treatment of papermaking wastewater | |
| CN220780256U (en) | Continuous flow loop system suitable for gas-liquid-solid reaction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210831 |
|
| RJ01 | Rejection of invention patent application after publication |