CN209039464U - A kind of anaerobism reflux pulping device - Google Patents
A kind of anaerobism reflux pulping device Download PDFInfo
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- CN209039464U CN209039464U CN201821178808.9U CN201821178808U CN209039464U CN 209039464 U CN209039464 U CN 209039464U CN 201821178808 U CN201821178808 U CN 201821178808U CN 209039464 U CN209039464 U CN 209039464U
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- Prior art keywords
- blender
- homogenate
- tank
- adsorption column
- anaerobism
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- 238000010992 reflux Methods 0.000 title claims abstract description 30
- 238000004537 pulping Methods 0.000 title claims abstract description 25
- 238000001179 sorption measurement Methods 0.000 claims abstract description 29
- 238000003756 stirring Methods 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 4
- 230000002459 sustained effect Effects 0.000 claims description 4
- 239000002002 slurry Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 27
- 230000029087 digestion Effects 0.000 abstract description 26
- 244000005700 microbiome Species 0.000 abstract description 11
- 238000009021 pre-vaccination Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000000855 fermentation Methods 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000008953 bacterial degradation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Landscapes
- Treatment Of Sludge (AREA)
Abstract
The utility model discloses a kind of anaerobism reflux pulping devices, are related to environmental technology field.The anaerobism reflux pulping device of the utility model includes homogenate tank and anaerobic digestor interconnected, and anaerobic digestor is provided with the reflux line for being connected to the homogenate tank, is provided with reflux pump on the reflux line；Blender is provided in the homogenate tank；Multiple adsorption columns are provided in the anaerobic digestor, the adsorption column both ends are respectively connected to the top and bottom of the anaerobic digestor, and branch is provided on the adsorption column, is adsorbed with anaerobe on the adsorption column and the branch.Material is carried out homogeneous pulp and carries out anaerobic digestion by the device, improve anaerobic digestion jar structure, promote being uniformly distributed for microorganism, the efficiency of anaerobic digestion is improved through a variety of ways, meanwhile the return pipe by anaerobic digestor to homogenate tank is set, to the material pre-vaccination microorganism in homogenate tank, the efficiency for further increasing anaerobic digestion improves the practicability of anaerobic digestion.
Description
Technical field
The utility model relates to environmental technology fields, in particular to a kind of anaerobism reflux pulping device.
Background technique
Anaerobic digestion is one of waste processing important technical, in Industrial Wastewater Treatment, the processing of municipal refuse
And the fields such as exploitation of potential energy source extensive utilization.The advantages of anaerobic digestion is organic matter can be produced the energy through digestion,
Certain pollutants can also make fertilizer through postdigestive residue simultaneously.
Anaerobic digestion is divided into two stages, and hydrolysis produces acid phase: machine object was metabolized by saprophytic bacteria before this, was converted into organic
Acid, the anaerobic fermentation gas production stage: the methane bacteria degradation organic acid of anaerobism is methane and carbon dioxide.In the prior art, usually
Since the charging of anaerobic digestion is uneven, microorganism is distributed imbalance in material, affects digestion reaction process, reduces and detest
Oxygen reaction efficiency seriously hinders the application of anaerobic digestion.
Utility model content
The goal of the invention of the utility model is: in view of the above problems, a kind of anaerobism reflux pulping device is provided,
The device will carry out anaerobic digestion after the uniform slurrying of material, and microorganism is evenly distributed in material, can effectively accelerate
Reaction process improves anaerobic digestion efficiency.
The technical solution adopted in the utility model is as follows:
A kind of anaerobism reflux pulping device comprising homogenate tank and anaerobic digestor interconnected, the anaerobic digestion
Tank is provided with the reflux line for being connected to the homogenate tank, is provided with reflux pump on the reflux line；It is set in the homogenate tank
It is equipped with blender；Multiple adsorption columns are provided in the anaerobic digestor, the adsorption column both ends are respectively connected to the anaerobism
The top and bottom of digester are provided with branch on the adsorption column, are adsorbed with anaerobism on the adsorption column and the branch
Microorganism.
By adopting the above-described technical solution, material is homogenized by homogenate tank, the viscosity and particle of material is effectively reduced
Size.It is provided with the return pipe for being connected to homogenate tank in anaerobic digestor, flows back to the liquid after the anaerobic digestion of part, promotees
Pre-vaccination is carried out into the dilution and mixing of material in homogenate tank, while to homogenate material, promotes anaerobic digestion process.Microorganism inhales
It invests on adsorption column and branch, so that it is evenly distributed in material, the digestible degree relative equilibrium of material.
A kind of anaerobism reflux pulping device of the utility model, the adsorption column are internally provided with rotation axis, the rotation
It is pivotally connected to the adsorption column, rotation is driven by motor in the rotation axis.
By adopting the above-described technical solution, can further promote microorganism being uniformly distributed in material, raising is detested
Aerobe fermentation efficiency.
A kind of anaerobism reflux pulping device of the utility model, is obliquely installed between the branch and the adsorption column, presss from both sides
Angle is 30-60 °.
A kind of anaerobism of the utility model flows back pulping device, and the anaerobic digestor is double-layer structure, have internal layer and
Outer layer, internal layer are heat transfer layer, and outer layer is provided with thermal insulation layer, electrothermal tube are provided between ectonexine, electrothermal tube is on isometric helix
It rises or decline is arranged.
By adopting the above-described technical solution, electrothermal tube can heat the material of anaerobic digestion, it is most suitable to reach it
Temperature, isometric helix, which rises or falls to be placed with, to be conducive to be evenly heated.
A kind of anaerobism reflux pulping device of the utility model, the homogenate tank are connected with water inlet pipe, and the water inlet pipe connects
It is connected to the top of the homogenate tank；The blender includes the first blender and the second blender, the first blender connection
To the homogenate tank top, second blender is connected to the homogenate pot bottom, first blender and described second
Blender is not interfere with each other when stirring.
A kind of anaerobism reflux pulping device of the utility model, first blender is propeller mixer comprising
First agitating shaft and screw blade, the screw blade are set to first agitating shaft, and first stirring is pivotally connected to institute
It states homogenate tank top and rotation is driven by motor.
A kind of anaerobism reflux pulping device of the utility model, second blender is anchor agitator comprising the
Two agitating shafts, the second stirring are pivotally connected to homogenate pot bottom and rotation are driven by motor；First blender protrudes into described
In two blenders.
By adopting the above-described technical solution, homogenate, a side is sufficiently stirred through the first blender and the second blender in material
Face reduces material viscosity, on the other hand reduces material particles size, and anaerobic digestion high efficiency is promoted to carry out.
A kind of anaerobism reflux pulping device of the utility model, the homogenate tank are provided with multiple steam inlets, Duo Gezheng
The setting of vapour entrance uniform intervals, and it is located at the sustained height of homogenate tank；Homogenate top tank structure is provided with annular steam pipe, steam pipe with
Steam inlet connection, and it is provided with steam (vapor) outlet.
By adopting the above-described technical solution, the steam inlet can heat the material in homogenate tank, make material
In sticky hydrolysis of organic matter, destroy sludge organic colloid structure, improve its dewatering and anaerobic digestion performance.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
The utility model provides a kind of anaerobism reflux pulping device, which carries out homogeneous pulp progress anaerobism for material and disappear
Change, improve anaerobic digestion jar structure, promote being uniformly distributed for microorganism, improves the efficiency of anaerobic digestion through a variety of ways, together
When, setting is further increased and is detested to the material pre-vaccination microorganism in homogenate tank by anaerobic digestor to the return pipe of homogenate tank
The efficiency of oxygen digestion, improves the practicability of anaerobic digestion.
Detailed description of the invention
Fig. 1 is the structure schematic diagram of anaerobism reflux pulping device provided by the utility model.
Marked in the figure: 1 is homogenate tank, 11 be water inlet, and 12 be the first blender, and 121 be the first agitating shaft, and 122 be spiral shell
Blade is revolved, 13 be low temperature blender, and 14 be steam inlet, and 15 be annular steam pipe, and 2 be anaerobic digestor, and 21 be internal layer, and 22 are
Outer layer, 23 be adsorption column, and 231 be rotation axis, and 232 be branch, and 3 be reflux line, and 31 be reflux pump.
Specific embodiment
With reference to the accompanying drawing, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Embodiment
As shown in Figure 1, the present embodiment provides a kind of anaerobism reflux pulping devices comprising homogenate tank 1 and anaerobic digestor
2, anaerobic digestor 2 is connected to homogenate tank 1.Anaerobic digestor 2 is provided with the reflux line 3 for being connected to homogenate tank 1, reflux line
Reflux pump 31 is provided on 3.
Being homogenized tank 1 includes tank body, and tank body upper top is provided with material inlet and water inlet 11, and tank base is provided with material
Outlet.Tank interior is provided with blender, and blender includes the first blender 12 and the second blender 13.First blender 12 connects
It is connected to the top of tank body, the first blender 12 is propeller mixer comprising the first agitating shaft 121 and screw blade 122, spiral shell
Rotation blade 122 is set to the first agitating shaft 121, and the first agitating shaft 121 is connected to the top of tank body, and by being set to outside tank body
Motor driven rotation.Second blender 13 is connected to the bottom of tank body, and the second blender 13 is anchor agitator comprising second
Agitating shaft.Second stirring is pivotally connected to tank base, and is rotated by being set to motor driven outside tank body.First agitating shaft
121 protrude into the second blender 13, and the first blender 12 and the second blender 13 are stirred together for phase and do not interfere with each other.
It is additionally provided with multiple steam inlets 14, multiple 14 uniform intervals of steam inlet settings on tank body, and is located at tank body
Uniform height, each steam inlet 14, which is provided with, controls the valve (not shown) that opens or closes of the steam inlet.Tank body
Inner wall is provided with annular steam pipe 15, and annular steam pipe 15 and steam inlet 14 are located at the sustained height of tank body, and enter with steam
Mouth 14 is connected.Steam (vapor) outlet is provided on annular steam pipe 15.
Anaerobic digestor 2 is connected to the material discharging of homogenate tank 1 to receive the material from homogenate tank 1.Anaerobic digestor 2
For double-layer structure, there is internal layer 21 interconnected and outer layer 22, internal layer 21 is heat transfer layer, and volume heat transfer in the prior art can be used
Material is made, such as stainless steel.Outer layer 22 is provided with thermal insulation layer, and heat-insulating heat-preserving material system in the prior art can be used in thermal insulation layer
At such as heat-preservation cotton.Electrothermal tube (not shown) is provided between ectonexine, electrothermal tube rises or falls arrangement in isometric helix.
Multiple adsorption columns 23 are provided in anaerobic digestor 2, uniform intervals are arranged between multiple adsorption columns 23.Adsorption column 23
Both ends are respectively connected to the top and bottom of anaerobic digestor 2.It is hollow structure inside adsorption column 23, is arranged inside adsorption column 23
There is shaft 231, shaft 231 is rotated by being set to the motor driven outside anaerobic digestor 2.It is provided on the outer wall of adsorption column point
Branch 232, branch 232 is uniformly distributed on adsorption column 23.Anaerobe is adsorbed on adsorption column 23 and branch 232.Anaerobism
Microorganism is in the prior art for any one microorganism in anaerobic digestion, such as denitrifying bacteria.Branch 232 and adsorption column
It is obliquely installed between 23, angle α is 30-60 °.Anaerobic digestion pot bottom is provided with material outlet.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (8)
- The pulping device 1. a kind of anaerobism flows back, which is characterized in that it includes homogenate tank and anaerobic digestor interconnected, described Anaerobic digestor is provided with the reflux line for being connected to the homogenate tank, is provided with reflux pump on the reflux line；It is described even Blender is provided in slurry tank；Multiple adsorption columns are provided in the anaerobic digestor, the adsorption column both ends are respectively connected to The top and bottom of the anaerobic digestor are provided with branch on the adsorption column, inhale on the adsorption column and the branch With anaerobe.
- The pulping device 2. anaerobism according to claim 1 flows back, which is characterized in that the adsorption column is internally provided with rotation Axis, the rotation are pivotally connected to the adsorption column, and rotation is driven by motor in the rotation axis.
- The pulping device 3. anaerobism according to claim 2 flows back, which is characterized in that between the branch and the adsorption column It is obliquely installed, angle is 30-60 °.
- The pulping device 4. anaerobism according to claim 3 flows back, which is characterized in that the anaerobic digestor is the double-deck knot Structure has internal layer and outer layer, and internal layer is heat transfer layer, and outer layer is provided with thermal insulation layer, electrothermal tube, electrothermal tube are provided between ectonexine Arrangement is risen or fallen in isometric helix.
- The pulping device 5. anaerobism according to any one of claim 1-3 flows back, which is characterized in that the homogenate tank connection There is water inlet pipe, the water inlet pipe is connected to the top of the homogenate tank；The blender includes the first blender and the second stirring Device, first blender are connected to the homogenate tank top, and second blender is connected to the homogenate pot bottom, described First blender is not interfere with each other when stirring with second blender.
- The pulping device 6. anaerobism according to claim 5 flows back, which is characterized in that first blender stirs for rotary propeller type Mix device comprising the first agitating shaft and screw blade, the screw blade are set to first agitating shaft, first stirring It is pivotally connected to the homogenate tank top and rotation is driven by motor.
- The pulping device 7. anaerobism according to claim 5 flows back, which is characterized in that second blender is anchor formula stirring Device comprising the second agitating shaft, the second stirring are pivotally connected to homogenate pot bottom and rotation are driven by motor；First blender It protrudes into second blender.
- The pulping device 8. anaerobism according to claim 6 flows back, which is characterized in that the homogenate tank is provided with multiple steam Entrance, multiple steam inlet uniform intervals settings, and it is located at the sustained height of homogenate tank；Homogenate top tank structure is provided with annular steam Pipe, annular steam pipe and steam inlet are located at sustained height, and are connected to steam inlet, and be provided with steam (vapor) outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821178808.9U CN209039464U (en) | 2018-07-25 | 2018-07-25 | A kind of anaerobism reflux pulping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821178808.9U CN209039464U (en) | 2018-07-25 | 2018-07-25 | A kind of anaerobism reflux pulping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209039464U true CN209039464U (en) | 2019-06-28 |
Family
ID=67029850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821178808.9U Expired - Fee Related CN209039464U (en) | 2018-07-25 | 2018-07-25 | A kind of anaerobism reflux pulping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209039464U (en) |
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2018
- 2018-07-25 CN CN201821178808.9U patent/CN209039464U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190628 |