CN108840536A - Sludge digestion tank simulation system - Google Patents
Sludge digestion tank simulation system Download PDFInfo
- Publication number
- CN108840536A CN108840536A CN201810772004.XA CN201810772004A CN108840536A CN 108840536 A CN108840536 A CN 108840536A CN 201810772004 A CN201810772004 A CN 201810772004A CN 108840536 A CN108840536 A CN 108840536A
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- shell
- sludge
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- pipe
- transparent
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Links
- 239000010802 sludge Substances 0.000 title claims abstract description 117
- 230000029087 digestion Effects 0.000 title claims abstract description 84
- 238000004088 simulation Methods 0.000 title claims abstract description 28
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000003756 stirring Methods 0.000 claims description 23
- 238000000605 extraction Methods 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 4
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000012549 training Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 12
- 238000003780 insertion Methods 0.000 description 9
- 230000037431 insertion Effects 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000010865 sewage Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 238000005842 biochemical reaction Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 241001148471 unidentified anaerobic bacterium Species 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/02—Biological treatment
Abstract
The present invention relates to sludge treatment device simulation training technical fields, more particularly to a kind of sludge digestion tank simulation system, including digestion pool model and control module, digesting pool model includes pedestal and the shell on pedestal, enclosure interior forms a cavity, and shell has the hyalomere for being observed cavity inside, the transparent pipeline protruded into cavity is inserted on shell, the first instruction light bar for indicating medium is equipped in transparent pipeline, first instruction light bar is connected with control module, control module controls the first instruction light bar light on and off to demonstrate media flow flow direction.The internal structure and operating condition that can show sludge digestion tank well, have the advantages that intuitive display, convenient for observation understand, teaching effect it is good.
Description
Technical field
The present invention relates to sludge treatment device simulation training technical field more particularly to a kind of sludge digestion tank simulation systems
System.
Background technique
With the quickening of urban development process, the continuous maturation of sewage disposal technology, the operating condition day of sewage treatment plant
Benefit is mature and stable.However, can also generate a large amount of secondary product while sewage treatment plant eliminates organic contamination --- it is dirty
Mud.The processing handling problems of sludge are increasingly serious.
Anaerobic sludge digestion processing is to carry out anaerobic biochemical reaction using amphimicrobe and anaerobic bacteria, decomposes organic matter in sludge
A kind of sludge treatment technique of matter, sludge digestion tank are then a kind of equipment for carrying out anaerobic sludge digestion treatment process, can will be dirty
The organic matter in sludge generated in water treatment procedure is transformed into water, methane etc..
Currently, due to front man's experience lacks, not enough understand sludge digestion tank internal structure and operating condition,
Training for practice is insufficient, and the ratio for causing sludge digestion pool equipment to operate normally is not high, is not able to satisfy Treatment of Sludge requirement.Therefore,
Need a kind of simulation system that can show sludge digestion tank internal structure and operating condition, with for front man into
Row training on operation.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of sludge digestion tank simulation systems, can show sludge digestion tank
Internal structure and operating condition, to overcome the drawbacks described above of the prior art.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme that：A kind of sludge digestion tank simulation system, packet
Digestion pool model and control module are included, digestion pool model includes pedestal and the shell on pedestal, and enclosure interior is formed
Chamber, and shell has the hyalomere for being observed cavity inside, is inserted with the transparent pipeline protruded into cavity on shell,
The first instruction light bar for indicating medium is equipped in transparent pipeline, the first instruction light bar is connected with control module, controls mould
Block controls the first instruction light bar light on and off to demonstrate media flow flow direction.
Preferably, also vertical in cavity to be equipped with one for indicating the transparent guide shell of digestion column, it is set in transparent guide shell
There is the second instruction light bar, the second instruction light bar is connected with control module, and control module controls the second instruction light bar light on and off to drill
Show digestion column rotation direction.
Preferably, digestion pool model further includes the stirring motor and Agitator Impeller set on case top, Agitator Impeller
One end be connected with the shaft of stirring motor, and the other end from the top of shell insertion cavity in and protrude into transparent guide shell
Upper end, stirring motor are connected with control module.
Preferably, digestion pool model further includes the sensor for measuring stirring motor revolving speed, sensor and control module
It is connected.
Preferably, digestion pool model further includes the transparent operation well set on case top, and transparent pipeline includes for indicating
The enters mud pipe in enters mud pipe road and sludge circulation pipe for indicating sludge circulation pipeline, one end of enters mud pipe is connected with a circulating pump
It connects, the other end of enters mud pipe is extended to along the vertical direction out of the insertion of the lower part of shell cavity and in cavity across the top of shell
Portion protrudes into transparent operation well；One end of sludge circulation pipe is connected with circulating pump, and the other end is inserted into sky from the lower part of shell
It is intracavitary.
Preferably, transparent pipeline further includes the sludge out pipe for indicating mud extraction pipeline, and one end of sludge out pipe is located under shell
The other end in the outside in portion, sludge out pipe is extended to along the vertical direction out of the insertion of the lower part of shell cavity and in cavity across shell
It is protruded at the top of body in transparent operation well.
Preferably, transparent pipeline further includes the dross pipe for indicating dross pipeline, and one end of dross pipe is located under shell
The other end in the outside in portion, dross pipe is extended to along the vertical direction out of the insertion of the lower part of shell cavity and in cavity across shell
It is protruded at the top of body in transparent operation well.
Preferably, transparent pipeline further includes the sludge lifting pipe for indicating sludge lifting pipeline, and the one of sludge lifting pipe
End is located at the bottom of cavity, and the other end extends at the top of shell along the vertical direction in cavity and protrudes into transparent operation well
It is interior.
Preferably, transparent pipeline further includes the overflow pipe for indicating overflow pipe, and one end of overflow pipe is located at transparent work
Make in well, and the other end is out of the insertion of the top of shell cavity.
Preferably, control module includes controller and touch display screen.
Compared with prior art, the present invention has significant progress：
Transparent pipeline is set in the housing hollow of digestion pool model, first in transparent pipeline is controlled by control module
Instruction light bar light on and off can intuitively show the type of flow and stream of medium in sludge digestion tank to demonstrate media flow flow direction
To so as to simulate and show the operating condition of sludge digestion tank；The shell for digesting pool model has for cavity inside
The hyalomere observed can then show the internal structure and operating condition of sludge digestion tank well, have intuitive display,
Understand convenient for observation, the advantage that teaching effect is good.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the digestion pool model in sludge digestion tank simulation system of the embodiment of the present invention.
Fig. 2 is the schematic top plan view of the digestion pool model in sludge digestion tank simulation system of the embodiment of the present invention.
Fig. 3 be in Fig. 2 along A-A to schematic cross-sectional view.
Fig. 4 is the schematic cross-sectional view in Fig. 2 along B-B direction.
In figure：
100, pool model 1, pedestal are digested
2, shell 20, cavity
21, transparent operation well 31, enters mud pipe
32, sludge circulation pipe 4, sludge out pipe
5, dross pipe 6, sludge lifting pipe
7, overflow pipe 8, transparent guide shell
9, stirring motor 10, Agitator Impeller
Specific embodiment
Specific embodiments of the present invention will be described in further detail with reference to the accompanying drawing.These embodiments are only used for
Illustrate the present invention, and not limitation of the present invention.
In the description of the present invention, it should be noted that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply opposite
Importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.
In addition, in the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.
As shown in Figures 1 to 4, a kind of embodiment of sludge digestion tank simulation system of the invention.The sludge of the present embodiment
Digester simulation system includes digestion pool model 100 and control module (not shown), and digestion pool model 100 is according to reality
The simplification physical model of the structure building of sludge digestion tank in engineer application, which can be in control module
Operating condition and technical process that Imitating demonstrates practical sludge digestion tank are controlled, for carrying out sludge digestion tank operation to student
Training is observed and is learnt for student.The shape type of the sludge digestion tank is not limited to, can for egg type or cylinder or
The high rectangle of person, the present embodiment are illustrated by taking oval digestion tank as an example, then the digestion pool model 100 of the present embodiment is in egg type.
Specifically, referring to Fig. 1, digesting pool model 100 includes pedestal 1 and shell 2, and shell 2 is set on pedestal 1, and shell 2
It is supported and fixed on pedestal 1.A cavity 20 (referring to Fig. 3) is formed inside shell 2, the shell 1 and cavity 20 in the present embodiment are equal
In egg type.It can be organic glass that shell 2, which has for the material to the hyalomere observed inside cavity 20, hyalomere,.
Shell 2 can be whole all transparent, i.e., shell 2 is whole is made of organic glass；Shell 2 can also be only partially transparent,
Another part be it is nontransparent, i.e., hyalomere merely comprises 2 part of the whole of shell, then the size of the hyalomere, which should meet, makes student
It can completely observe that the situation inside 2 cavity 20 of shell, the non-transparent part of shell 2 can use panel beating part system
At.By the hyalomere on shell 2, the internal structure and operating condition of sludge digestion tank can be shown well, and there is display
Intuitively, understand convenient for observation, the advantage that teaching effect is good.
Referring to fig. 2, Fig. 3 and Fig. 4, the transparent pipeline protruded into cavity 20 is inserted on shell 2, and transparent pipeline is equipped with more
It is a, the first instruction light bar for indicating medium is equipped in each transparent pipeline, the first instruction light bar is connected with control module
It connects, control module controls the first instruction light bar light on and off to demonstrate media flow flow direction, then can intuitively show sludge digestion tank
The type of flow and flow direction of interior medium, so as to simulate and show the operating condition of sludge digestion tank.
Enters mud pipe road, sludge circulation pipeline, mud extraction pipeline, dross pipeline, sludge lifting are equipped in practical sludge digestion tank
Pipeline and overflow pipe for spoil disposal correspond ground, and the transparent pipeline in the digestion pool model 100 of the present embodiment can be with
Including the enters mud pipe 31 for indicating enters mud pipe road, the sludge circulation pipe 32 for indicating sludge circulation pipeline, for representing
The sludge out pipe 4 of mud pipeline, the dross pipe 5 for indicating dross pipeline, 6 and of sludge lifting pipe for indicating sludge lifting pipeline
For indicating the overflow pipe 7 of overflow pipe, enters mud pipe 31, sludge circulation pipe 32, sludge out pipe 4, dross pipe 5,6 and of sludge lifting pipe
It is equipped with the first instruction light bar being connected with control module in overflow pipe 7, is respectively used to the practical sludge digestion tank of analog demenstration
Medium in middle enters mud pipe road, sludge circulation pipeline, mud extraction pipeline, dross pipeline, sludge lifting pipeline and overflow pipe (sludge,
Dross or water) the type of flow and flow direction.
Preferably, with the enters mud pipe road of practical sludge digestion tank and sludge circulation pipeline set-up mode correspondingly, this reality
It applies in the digestion pool model 100 of example, is equipped with transparent operation well 21 at the top of shell 2.Referring to Fig. 3, one end of enters mud pipe 31 with
One circulating pump (not shown) is connected, and the other end of enters mud pipe 31 is out of the insertion of the lower part of shell 2 cavity 20 and in cavity
The top across shell 2 is extended in 20 along the vertical direction to protrude into transparent operation well 21.Referring to fig. 4, sludge circulation pipe 32
One end is connected with the circulating pump (not shown), and the other end of sludge circulation pipe 32 is inserted into cavity from the lower part of shell 2
In 20.It, can be with primary sludge warp outside analog demenstration by the light on and off of the first instruction light bar in enters mud pipe 31 and sludge circulation pipe 32
Circulation be pumped into enters mud pipe 31, the ripe sludge inside digester through sludge circulation pipe 32 by circulating pump extract out and with external primary sludge
The ripe sludge entered inside digester and in digester at the top of digester after mixing through enters mud pipe 31 is logical in digestion bottom of pond portion
It crosses sludge circulation pipe 32 and circulating pump keeps the technical process circulated, so that sludge moves towards complete when realizing digester work
Whole analog demenstration.
Further, referring to fig. 4, with the mud extraction pipeline set-up mode of practical sludge digestion tank correspondingly, the present embodiment
It digests in pool model 100, one end of sludge out pipe 4 is located at the outside of 2 lower part of shell, and the other end of sludge out pipe 4 is from the lower part of shell 2
The top across shell 2 is extended in insertion cavity 20 and in cavity 20 along the vertical direction to protrude into transparent operation well 21.
Further, referring to Fig. 3, with the dross pipeline set-up mode of practical sludge digestion tank correspondingly, the present embodiment
It digests in pool model 100, one end of dross pipe 5 is located at the outside of 2 lower part of shell, and the other end of dross pipe 5 is from the lower part of shell 2
The top across shell 2 is extended in insertion cavity 20 and in cavity 20 along the vertical direction to protrude into transparent operation well 21.
Further, referring to fig. 4, with the sludge lifting pipeline set-up mode of practical sludge digestion tank correspondingly, this implementation
In the digestion pool model 100 of example, sludge lifting pipe 6 is placed in 2 cavity 20 of shell, and one end of sludge lifting pipe 6 is located at cavity
20 bottom, the top that the other end of sludge lifting pipe 6 extends in cavity 20 across shell 2 along the vertical direction are protruded into transparent
In active well 21.
Further, referring to fig. 4, with the overflow pipe set-up mode of practical sludge digestion tank correspondingly, the present embodiment
It digests in pool model 100, one end of overflow pipe 7 is located in transparent operation well 21, and the other end of overflow pipe 7 is from the top of shell 2
It is inserted into cavity 20.
Further, the digestion column for rotating stirring sludge, digestion column rotation are additionally provided in practical sludge digestion tank
When the difference of direction, the operating condition in digester is not also identical, corresponds ground, referring to Fig. 3 and Fig. 4, the present embodiment disappears
Change in pool model 100, it is also vertical in 2 cavity 20 of shell to be equipped with one for indicating the transparent guide shell 8 of digestion column, transparent water conservancy diversion
The second instruction light bar is equipped in cylinder 8, the second instruction light bar is connected with control module, and it is bright that control module controls the second instruction light bar
It goes out to demonstrate and digest column rotation direction, then stirring operation that can intuitively in simulative display sludge digestion tank, so as to
Further complete simulation and the operating condition for showing sludge digestion tank.
Preferably, the digestion pool model 100 of the present embodiment further includes the stirring motor 9 and blender set on 2 top of shell
One end of impeller 10, Agitator Impeller 10 is connected with the shaft of stirring motor 9, and the other end of Agitator Impeller 10 is from shell 2
Top insertion cavity 20 in and protrude into the upper end of transparent guide shell 8, stirring motor 9 is connected with control module, by control mould
Block control stirring motor 9 starts or stops work, and when stirring motor 9 rotates, controls transparent guide shell 8 by control module
The second interior instruction light bar is lighted and demonstrates the rotation direction of digestion column.
Preferably, the digestion pool model 100 of the present embodiment further includes the sensor for measuring 9 revolving speed of stirring motor, is passed
Sensor is connected with control module.Sensor measures the revolving speed of stirring motor 9, and the tach signal measured is conveyed
To control module, control module receives the tach signal, and is carried out according to revolving speed of the tach signal received to stirring motor 9
Control is adjusted, the revolving speed of stirring motor 9 is made to meet the speed of agitator set in the technical process of simulation.
In the present embodiment, transparent pipeline (enters mud pipe 31, sludge circulation pipe 32, sludge out pipe 4, dross pipe 5, sludge lifting pipe 6
With overflow pipe 7) in the first instruction light bar and transparent guide shell 8 in the second instruction light bar be LED horse race lamp band, pass through control
The light on and off of molding block control LED horse race lamp band can show different trends, to realize that flow direction of medium and digestion are vertical
The ocular demonstration of the rotation direction of column.
In the present embodiment, control module includes controller and touch display screen, each transparent pipeline (enters mud pipe 31, sludge
Circulation pipe 32, sludge out pipe 4, dross pipe 5, sludge lifting pipe 6 and overflow pipe 7) in the first instruction light bar, in transparent guide shell 8
The second instruction light bar, stirring motor 9 and sensor be connected with controller, by controller according to the technical process control of simulation
The light on and off and stirring motor 9 for making each first instruction light bar and the second instruction light bar start or stop work, to realize pair
The demonstration of corresponding technical process.The form of controller is not limited to, such as controller can be using industrial programmable controller.Touching
Touching has multiple buttons icon on display screen, the simulation program of the corresponding technical process of each button icon passes through click
Button icon can trigger corresponding simulation program, realize the automatic imitation demonstration of corresponding technical process.Also, touch display
Screen can also illustrate the structure of offseting pool model 100 by plane, the first instruction light bar and transparent lead in each transparent pipeline
The plane of moving towards to carry out of the light on and off and formation of second instruction light bar is shown in flow cartridge 8, facilitates student preferably to digester
Technical process carries out study understanding.
In conclusion the sludge digestion tank simulation system of the present embodiment, in 2 cavity 20 of shell of digestion pool model 100
Multiple transparent pipelines and a transparent guide shell 8 are set, the first instruction light bar in transparent pipeline is controlled by control module
Light on and off can intuitively show the stream of medium in sludge digestion tank (including sludge, dross and water) to demonstrate media flow flow direction
Flowing mode and flow direction control the second instruction light bar light on and off in transparent guide shell 8 by control module to demonstrate digestion column and turn
Dynamic direction, then can intuitively show the stirring operation in sludge digestion tank, so as to complete simulation and show that sludge disappears
Change the operating condition in pond；The shell 2 for digesting pool model 100 has for the hyalomere observed inside cavity 20, then may be used
To show the internal structure and operating condition of sludge digestion tank well, there is intuitive display, understand convenient for observation, teaching effect
Good advantage.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and replacement can also be made, these are improved and replacement
Also it should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of sludge digestion tank simulation system, which is characterized in that described to disappear including digestion pool model (100) and control module
Change the shell (2) that pool model (100) include pedestal (1) and are set on the pedestal (1), is formed inside the shell (2)
Chamber (20), and the shell (2) has for the hyalomere observed inside the cavity (20), on the shell (2)
It is inserted with the transparent pipeline protruded into the cavity (20), the first indicator light for indicating medium is equipped in the transparent pipeline
Band, first instruction light bar are connected with the control module, and the control module controls the first instruction light bar light on and off
To demonstrate media flow flow direction.
2. sludge digestion tank simulation system according to claim 1, which is characterized in that also set vertically in the cavity (20)
Have one for indicating the transparent guide shell (8) of digestion column, the transparent guide shell (8) is interior equipped with the second instruction light bar, described
Second instruction light bar is connected with the control module, and the control module controls the second instruction light bar light on and off and disappeared with demonstrating
Change column rotation direction.
3. sludge digestion tank simulation system according to claim 2, which is characterized in that the digestion pool model (100) is also
Including the stirring motor (9) and Agitator Impeller (10) being set at the top of the shell (2), one end of the Agitator Impeller (10)
It is connected with the shaft of the stirring motor (9), and the other end is inserted into the cavity (20) simultaneously from the top of the shell (2)
The upper end of the transparent guide shell (8) is protruded into, the stirring motor (9) is connected with the control module.
4. sludge digestion tank simulation system according to claim 3, which is characterized in that the digestion pool model (100) is also
Including the sensor for measuring the stirring motor (9) revolving speed, the sensor is connected with the control module.
5. sludge digestion tank simulation system according to claim 1, which is characterized in that the digestion pool model (100) is also
Including be set to the shell (2) at the top of transparent operation well (21), the transparent pipeline include for indicate enters mud pipe road into
Mud pipe (31) and sludge circulation pipe (32) for indicating sludge circulation pipeline, one end of the enters mud pipe (31) and a circulating pump
It is connected, the other end of the enters mud pipe (31) is inserted into the cavity (20) and in the sky from the lower part of the shell (2)
It extends at the top of the shell (2) and protrudes into the transparent operation well (21) along the vertical direction in chamber (20)；The dirt
One end of mud circulation pipe (32) is connected with the circulating pump, and the other end is inserted into the cavity from the lower part of the shell (2)
(20) in.
6. sludge digestion tank simulation system according to claim 5, which is characterized in that the transparent pipeline further includes being used for
Indicate the sludge out pipe (4) of mud extraction pipeline, one end of the sludge out pipe (4) is located at the outside of the shell (2) lower part, the mud extraction
The other end for managing (4) is inserted into the cavity (20) and in the cavity (20) along vertical side from the lower part of the shell (2)
It is protruded into the transparent operation well (21) to extending at the top of the shell (2).
7. sludge digestion tank simulation system according to claim 5, which is characterized in that the transparent pipeline further includes being used for
Indicate the dross pipe (5) of dross pipeline, one end of the dross pipe (5) is located at the outside of the shell (2) lower part, the dross
The other end for managing (5) is inserted into the cavity (20) and in the cavity (20) along vertical side from the lower part of the shell (2)
It is protruded into the transparent operation well (21) to extending at the top of the shell (2).
8. sludge digestion tank simulation system according to claim 5, which is characterized in that the transparent pipeline further includes being used for
Indicate the sludge lifting pipe (6) of sludge lifting pipeline, one end of the sludge lifting pipe (6) is located at the bottom of the cavity (20)
Portion, and the other end extended at the top of the shell (2) along the vertical direction in the cavity (20) protrude into it is described transparent
In active well (21).
9. sludge digestion tank simulation system according to claim 5, which is characterized in that the transparent pipeline further includes being used for
Indicate the overflow pipe (7) of overflow pipe, one end of the overflow pipe (7) is located in the transparent operation well (21), and the other end
It is inserted into the cavity (20) from the top of the shell (2).
10. sludge digestion tank simulation system according to claim 1, which is characterized in that the control module includes control
Device and touch display screen.
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| CN201810772004.XA CN108840536A (en) | 2018-07-13 | 2018-07-13 | Sludge digestion tank simulation system |
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| CN201810772004.XA CN108840536A (en) | 2018-07-13 | 2018-07-13 | Sludge digestion tank simulation system |
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| CN104261644A (en) * | 2014-10-27 | 2015-01-07 | 天津乾闰环境工程咨询有限公司 | Method for improving efficiency of anaerobic digestion of wastewater sludge |
| CN105096676A (en) * | 2015-08-12 | 2015-11-25 | 上海城投污水处理有限公司 | Practical training operating platform for sludge anaerobic digester in sewage treatment plant and examination method |
| CN106558271A (en) * | 2016-06-02 | 2017-04-05 | 厦门医学高等专科学校 | A kind of fermentation tank teaching model and its simulation teaching method |
| CN206975902U (en) * | 2017-03-21 | 2018-02-06 | 浙江天煌科技实业有限公司 | A kind of specific resistance to filtration comprehensive training system |
| CN208776545U (en) * | 2018-07-13 | 2019-04-23 | 上海城投污水处理有限公司 | Sludge digestion tank simulation system |
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