CN208500505U - A kind of water-distributing device for internal-circulation anaerobic reactor - Google Patents
A kind of water-distributing device for internal-circulation anaerobic reactor Download PDFInfo
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- CN208500505U CN208500505U CN201821078354.8U CN201821078354U CN208500505U CN 208500505 U CN208500505 U CN 208500505U CN 201821078354 U CN201821078354 U CN 201821078354U CN 208500505 U CN208500505 U CN 208500505U
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Abstract
The utility model relates to a kind of water-distributing devices for internal-circulation anaerobic reactor, belong to industrial wastewater treatment device field, including water inlet manifold, water distributor, cloth jacket pipe, spoil disposal casing, water-distribution nozzle, pod, down-comer, lower bracket, inverted pyramidal structures, reactor shell, upper bracket, water distribution frame；The utility model water distribution uniform in effect can be sufficiently mixed water and interior recirculated water, and sludge can be made in suspended state；In addition sludge pipe is arranged in below reverse taper, is easy to exclude heavier calcification sludge, and easy to operate effective, the loss of biochemical sludge is not will cause, the utility model realizes the turbulent for improving anaerobic reactor water inlet, prevents water distribution calcification fouling, conducive to the purpose for excluding calcification sludge.Also, entire water-distributing device simple to install, it is easy to maintain, the advantages of such as needing replacing water distributor or sludge pipe, can directly be extracted out out of casing, answer the hidden danger for operation of getting angry inside device after reduction anaerobism.
Description
Technical field
The utility model belongs to industrial wastewater treatment device field, specifically, being related to a kind of anti-for internal circulating anaerobic
Answer the water-distributing device of device.
Background technique
Anaerobic technology is as presently the most economic organic wastewater with high concentration processing technique, it has also become solves world today's environment
The important means of pollution.Anaerobic technology can bring very huge benefit to the sewage treatment of the mankind, thus people make great efforts always
Develop anaerobism new technology, develops many novel anaerobic reactors.Up flow type internal-circulation anaerobic reactor, as in the world compared with
For advanced Anaerobic Methods in Treating, which provides a kind of be able to achieve and forces the interior up flow type internal-circulation anaerobic reactor recycled,
Circulation, shortens the domestication time of sludge in initial start stage can be formed, and improves factor of created gase.The COD of waste water is through detesting in reactor
Oxygen is handled, and the COD in anaerobic grain sludge (microorganism) degradation water is converted into biogas (biogas).
But whether which type of anaerobic reactor, water distribution form and structure are a key points of anaerobic reaction.
Currently, in waste paper pulp-making technique both domestic and external, with the promotion of water-saving technology, reuse water is also stepped up, and is caused in waste water
Salt and inorganic ion concentration greatly promote, especially calcium ion and magnesium ion occur with the basicity that anaerobic reactor is formed
Reaction, generates fouling, and blocking outlet pipe, even blocks water distribution and circulating pipe system at calcification activity sludge.
Summary of the invention
In order to solve the problems, such as background technique, the utility model provides a kind of for internal-circulation anaerobic reactor
Water-distributing device, with realize improve anaerobic reactor water inlet turbulent, prevent water distribution calcification fouling, be conducive to exclude calcification sludge
Purpose.
To achieve the above object, the utility model is achieved by the following technical solution:
The water-distributing device for internal-circulation anaerobic reactor include water inlet manifold 1, water distributor 2, cloth jacket pipe 3,
Spoil disposal casing 4, water-distribution nozzle 5, pod 6, down-comer 8, lower bracket 9, inverted pyramidal structures 10, reactor shell 11, top
Bracket 12, water distribution frame 13, the bottom centre of the reactor shell 11 are equipped with lower bracket 9, are equipped in lower bracket 9
Pod 6 is equipped with upper bracket 12 on pod 6, and the middle part of upper bracket 12 is equipped with down-comer 8, reactor shell 11
Bottom the inverted pyramidal structures 10 concentric with reactor shell 11 are installed along shell wall, the inner cavity of inverted pyramidal structures 10 is presented greatly
Under small inverted cone-shaped structure, the bottom of inverted pyramidal structures 10 is evenly distributed in the circumferential direction spoil disposal casing 4, inverted pyramidal structures 10
On be provided with cloth jacket pipe 3, at least four water distributors 2 are installed, the water inlet end and water inlet manifold 1 of water distributor 2 in cloth jacket pipe 3
Connection, the water outlet of water distributor 2 are located in reactor shell 11 and connect with water-distribution nozzle 5, and water-distribution nozzle 5 along the circumferential direction divides
Cloth.
Preferably, the manhole 7 on the side wall of the reactor shell 11.
Preferably, being equipped with valve and pressure gauge on the water distributor 2.
Preferably, the spoil disposal casing 4 at least two.
The utility model has the beneficial effects that
The utility model water distribution uniform in effect can be sufficiently mixed water and interior recirculated water, and sludge can be made in suspension
State；In addition sludge pipe is arranged in below reverse taper, is easy to exclude heavier calcification sludge, and easy to operate effective, Bu Huizao
At the loss of biochemical sludge.Entire water-distributing device simple to install, it is easy to maintain, water distributor or sludge pipe are such as needed replacing, it can be straight
It connects and is extracted out out of casing, the hidden danger for operation of getting angry inside device is answered after reduction anaerobism.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the top view of the utility model.
In figure, 1- water inlet manifold, 2- water distributor, 3- cloth jacket pipe, 4- spoil disposal casing, 5- water-distribution nozzle, 6- pod, 7-
Manhole, 8- down-comer, 9- lower bracket, 10- inverted pyramidal structures, 11- reactor shell, 12- upper bracket.
Specific embodiment
In order to keep the purpose of this utility model, technical scheme and beneficial effects clearer, below in conjunction with attached drawing, to this
The preferred embodiment of utility model is described in detail, to facilitate the technical staff to understand.
As shown in Figure 1 and Figure 2, the water-distributing device for internal-circulation anaerobic reactor includes water inlet manifold 1, water distribution
Pipe 2, cloth jacket pipe 3, spoil disposal casing 4, water-distribution nozzle 5, pod 6, down-comer 8, lower bracket 9, inverted pyramidal structures 10, reaction
Device shell 11, upper bracket 12, water distribution frame 13.
The bottom centre of the reactor shell 11 is equipped with lower bracket 9, and pod 6 is equipped in lower bracket 9,
Upper bracket 12 is installed, the middle part of upper bracket 12 is equipped with down-comer 8, the bottom edge of reactor shell 11 on pod 6
Shell wall is equipped with the inverted pyramidal structures 10 concentric with reactor shell 11, and the inner cavity of inverted pyramidal structures 10 is fallen in up big and down small
Pyramidal structure, the bottom of inverted pyramidal structures 10 is evenly distributed in the circumferential direction spoil disposal casing 4, is provided in inverted pyramidal structures 10
Cloth jacket pipe 3 is equipped at least four water distributors 2 in cloth jacket pipe 3, and the water inlet end of water distributor 2 is connect with water inlet manifold 1, cloth
The water outlet of water pipe 2 is located in reactor shell 11 and connect with water-distribution nozzle 5, and water-distribution nozzle 5 is along the circumferential direction distributed.
The spoil disposal casing 4 at least two.Can according to the quantity of diameter reasonable Arrangement sludge pipe 4, in favor of
Spoil disposal, and sludge concentration is high, has saved the volume of anaerobic sludge.And in sludge calcification, when heavier calcification sludge is discharged
Also it is not easy to mix biochemical sludge.
In use, waste water is distributed to each water distributor 2 from water inlet manifold 1, valve and pressure gauge are installed on water distributor 2, led to
The pressure for overregulating the balanced each water distributor 2 of valve opening degree, guarantees the uniformity of water distribution.Water distributor 2 enters inside shell 11
Terminal is equipped with water-distribution nozzle 5 afterwards, since water-distribution nozzle 5 is along the circumferential direction distributed, and from water-distribution nozzle 5, uniformly release exists waste water
The center of inverted pyramidal structures 10, water-distribution nozzle 5 form eddy flow along the tangential water distribution of a circle, and rotary fluid is with lasting water inlet, stream
Body constantly rises, and when encountering under the downward drag effect of pod 6, fluid constantly dissipates outward, and whole water flow is on eddy flow
Rise state.8 top of down-comer recycled in shell 11 connects gas-liquid separator, and gas-liquid mixture enters gas by the effect of biogas climbing power
Liquid/gas separator, gas and liquid are separated in gas-liquid separator, and liquid flows back under the action of down-comer 8, and down-comer 8 goes out
For mouth in the surface of water distribution cover 6, recirculation water diffuses to periphery by the reaction force of water distribution cover 6, mixes with water inlet and rises together,
There is buffer function to reactor load, is conducive to stable operation.
Manhole 7 on the side wall of the reactor shell 11.In maintenance process, water distributor 2, sludge pipe are needed replacing
When 4, water distribution region can be entered out of manhole 7, directly extracts the pipeline of blocking out out of casing, it is convenient and efficient, save maintenance down
Time.
The utility model water distribution uniform in effect can be sufficiently mixed water and interior recirculated water, and sludge can be made in suspension
State；In addition sludge pipe is arranged in below reverse taper, is easy to exclude heavier calcification sludge, and easy to operate effective, Bu Huizao
At the loss of biochemical sludge.Entire water-distributing device simple to install, it is easy to maintain, water distributor or sludge pipe are such as needed replacing, it can be straight
It connects and is extracted out out of casing, the hidden danger for operation of getting angry inside device is answered after reduction anaerobism.
Finally, it is stated that preferred embodiment above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, to the greatest extent
Pipe has been described in detail the utility model by above preferred embodiment, but those skilled in the art should manage
Solution, can make various changes, without departing from the utility model claims book institute to it in the form and details
The range of restriction.
Claims (4)
1. a kind of water-distributing device for internal-circulation anaerobic reactor, it is characterised in that: described reacts for internal circulating anaerobic
The water-distributing device of device includes water inlet manifold (1), water distributor (2), cloth jacket pipe (3), spoil disposal casing (4), water-distribution nozzle (5), leads
Stream cover (6), down-comer (8), lower bracket (9), inverted pyramidal structures (10), reactor shell (11), upper bracket (12), water distribution
Frame (13), the bottom centre of the reactor shell (11) are equipped with lower bracket (9), are equipped with and lead in lower bracket (9)
Stream covers (6), is equipped with upper bracket (12), is equipped in the middle part of upper bracket (12) down-comer (8) on pod (6), reacts
The bottom of device shell (11) is equipped with and reactor shell (11) concentric inverted pyramidal structures (10), inverted pyramidal structures along shell wall
(10) inner cavity is in up big and down small inverted cone-shaped structure, and the bottom of inverted pyramidal structures (10) is evenly distributed in the circumferential direction spoil disposal
Casing (4) is provided with cloth jacket pipe (3) in inverted pyramidal structures (10), is equipped at least four water distributors in cloth jacket pipe (3)
(2), the water inlet end of water distributor (2) is connect with water inlet manifold (1), and the water outlet of water distributor (2) is located in reactor shell (11)
And connect with water-distribution nozzle (5), water-distribution nozzle (5) is along the circumferential direction distributed.
2. a kind of water-distributing device for internal-circulation anaerobic reactor according to claim 1, it is characterised in that: described
Manhole (7) on the side wall of reactor shell (11).
3. a kind of water-distributing device for internal-circulation anaerobic reactor according to claim 1, it is characterised in that: described
Water distributor is equipped with valve and pressure gauge on (2).
4. a kind of water-distributing device for internal-circulation anaerobic reactor according to claim 1, it is characterised in that: described
Spoil disposal casing (4) at least two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821078354.8U CN208500505U (en) | 2018-07-09 | 2018-07-09 | A kind of water-distributing device for internal-circulation anaerobic reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821078354.8U CN208500505U (en) | 2018-07-09 | 2018-07-09 | A kind of water-distributing device for internal-circulation anaerobic reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208500505U true CN208500505U (en) | 2019-02-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821078354.8U Active CN208500505U (en) | 2018-07-09 | 2018-07-09 | A kind of water-distributing device for internal-circulation anaerobic reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208500505U (en) |
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2018
- 2018-07-09 CN CN201821078354.8U patent/CN208500505U/en active Active
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