CN206828210U - The PLC control system of batch-type complex microorganism incubation equipment - Google Patents
The PLC control system of batch-type complex microorganism incubation equipment Download PDFInfo
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- CN206828210U CN206828210U CN201720307183.0U CN201720307183U CN206828210U CN 206828210 U CN206828210 U CN 206828210U CN 201720307183 U CN201720307183 U CN 201720307183U CN 206828210 U CN206828210 U CN 206828210U
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Abstract
The utility model discloses a kind of PLC control system of batch-type complex microorganism incubation equipment, module, stirring module, temperature control module, lighting module, solution detection module, water outlet module and PLC main control modules are added including water inlet module, culture medium, the water inlet module, culture medium add module, stirring module, temperature control module, lighting module, solution detection module and water outlet module and be connected respectively with PLC main control modules.The beneficial effects of the utility model：Can by polluted-water in-situ culture complex microorganism, realize it is periodically automatic launch, culture composite microbial bacteria, ensure stability, accuracy and reliability that technology is implemented；Human cost is reduced, reduces implement general plan.
Description
Technical field
It the utility model is related to water-treatment technology field, and in particular to a kind of batch-type complex microorganism incubation equipment
PLC control system.
Background technology
During rapid urban, due to the fast development of industrial and agricultural production and being continuously increased for population, cause institute
The wastewater flow rate for needing to discharge is continuously increased, in addition the imperfection in terms of supervision, so causing a large amount of waste water are unprocessed to arrange
Enter river course, among the storehouse of lake, river course, the water quality in the storehouse of lake is not only have impact on city, rural ecology ring by serious pollution
Border, while also make city, rural image by large effect." black smelly " is considered as organic contamination in a kind of water body in river course
The Biochemical Phenomena of thing anaerobic decomposition, it is the extreme phenomenon of water body organism pollution.Due to Organic Pollutants In Water, nitrogen phosphorus
It is excessive rich in amount, cause water hypoxia, organic matter corruption.After substantial amounts of organic matter enters water body, destroying water body itself can
With the system degraded and purified, bottom of river channel is deposited on producing the malodoring substances such as humus by decomposing, after the process of corruption,
Volatility, irritative gas, such as hydrogen sulfide, the methane effusion water surface.Be discharged into the pollutants such as heavy metal iron, the manganese of water body with
Sulphur in water forms sulfide, forms the black suspension particle of a large amount of charged colloidal particles.Cause the black smelly factor in river：It is organic
Thing, bed mud, water temperature, DO etc..Microorganism enhanced technology is that black and odorous water is administered with repairing one of conventional method at present.
Microorganism enhanced technology is to improve the disposal ability of biological treatment system in polluted-water, and is thrown into water body
Add the advantage high-effective microorganism through screening, to remove the method for a certain or certain a kind of harmful substance.Directly into polluted-water
Efficient degradation microorganism is added, passes through Tamed and led microorganism so that microorganism is using target contaminant as primary carbon source or only
One carbon source, at home and abroad it is obtained for is widely applied at present.
It is directly to throw to repair polluted-water method the most universal using microorganism enhanced technology in domestic and international project at present
Add strain method, main implementation steps are that factory or workshop are concentrated and expand culture water process special bacteria, and are configured to composite bacteria liquid
Finished product, engineering construction scene is transported, periodically spray composite bacteria liquid to the polluted-water water surface with operator.This method
Existing subject matter is 1, because factory or production ability are limited, and composite bacteria liquid needs periodically to spray, and causes to need
Will be frequently using logistics transportation composite bacteria liquid finished product to engineering construction scene, cost of transportation is high and risk is big, so as to increase engineering
Construction period and operation current cost；2nd, composite bacteria liquid is sprayed to the polluted-water water surface using artificial cycle, cost of labor is higher, and
Sprinkling process, which exists, increases potential safety hazard；3rd, the quantity and cycle that composite bacteria liquid manually adds, working attitude with operator,
The human factors such as qualification are relevant, also need technician's overall process supervision and check just to can ensure that in project implementing process and add
The fulfilling degree of method, increases the human cost of engineering construction, and technology is implemented to lack Stability and veracity.
Utility model content
In view of the deficienciess of the prior art, to be to provide a kind of batch-type compound for the technical problems to be solved in the utility model
The PLC control system of microorganism incubation equipment, can in-situ culture complex microorganism, periodically automatic throwing by polluted-water
Put, reliability is high, and stability is good, reduces cost of labor.
To achieve these goals, the utility model is to realize by the following technical solutions：A kind of batch-type is compound
The PLC control system of microorganism incubation equipment, including water inlet module, culture medium add module, stirring module, temperature control module, light
Lighting module, solution detection module, water outlet module and PLC main control modules, the water inlet module, culture medium add module, stirring mould
Block, temperature control module, lighting module, solution detection module and water outlet module are connected with PLC main control modules respectively.
Further, the water inlet module includes the level transmitting in water inlet pipe, magnetic valve and tank body on water inlet pipe
Device, magnetic valve and fluid level transmitter on the water inlet pipe are connected with PLC main control modules respectively.
Further, the water outlet module includes drainpipe, overflow pipe, blow-down pipe, is all provided with drainpipe and blow-down pipe
There is a magnetic valve, the magnetic valve on magnetic valve and blow-down pipe on drainpipe is connected with PLC main control modules respectively.
Further, the water outlet module includes drainpipe, the magnetic valve being arranged on drainpipe, blow-down pipe and is arranged on
Magnetic valve on blow-down pipe, the magnetic valve on drainpipe and the magnetic valve on blow-down pipe are connected with PLC main control modules respectively.
Further, the culture medium, which adds module, includes the relay that cast feeder, timer and control cast feeder open and close,
The timer and relay are connected with PLC main control modules respectively.
Further, the temperature control module includes the temperature sensor and heater element in tank body, and the temperature passes
Sensor and heater element are connected with PLC main control modules respectively.
Further, in addition to aeration module, the aeration module include air pump and ORP probes, and the air pump and ORP are visited
Head is connected with PLC main control modules respectively, and PLC main control modules open and close according to the data control air pump of ORP probe collections.
Further, the stirring module includes agitating shaft, mixing arm and motor, described to mix axle and mixing arm is driven by motor
Dynamic, the motor is connected with PLC main control modules.
Further, the solution detection module is popped one's head in including PH, and PH probes are connected with PLC main control modules.
The beneficial effects of the utility model：
1st, the PLC control system of batch-type complex microorganism incubation equipment of the present utility model, can be by polluted-water just
Ground Culture in situ complex microorganism, periodically automatic dispensing, culture composite microbial bacteria are realized, ensures the stabilization that technology is implemented
Property, accuracy and reliability；
2nd, the PLC control system of batch-type complex microorganism incubation equipment of the present utility model, reduces human cost, subtracts
Few implement general plan.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Fig. 2 is theory diagram of the present utility model.
Embodiment
Technological means, creation characteristic, reached purpose and effect to realize the utility model are easy to understand, below
With reference to embodiment, the utility model is expanded on further.The program part that the utility model is related to is prior art.
Referring to Fig. 1,2, the utility model provides a kind of technical scheme：Batch-type complex microorganism incubation equipment can be simultaneously
Hatch aerobic microbiological and anaerobe, including purificating raw water module and be connected with the port of export of purificating raw water module multiple
Parallel-connected sequencing batch declines biological incubator.In the present embodiment by taking 4 batch-type microorganism incubators in parallel as an example, wherein, 2 use
In hatching anaerobe, another 2 are used to hatch aerobic microbiological.The PLC controls system of batch-type complex microorganism incubation equipment
System, including water inlet module, culture medium add module, stirring module, temperature control module, lighting module, solution detection module, water outlet mould
Block and PLC main control modules, the water inlet module, culture medium add module, stirring module, temperature control module, lighting module, solution inspection
Survey module and water outlet module is connected with PLC main control modules respectively.Batch-type complex microorganism incubation equipment is arranged on pollution online
By water body, the microbial bacteria after the completion of culture directly can be thrown in water body by drainpipe or blow-down pipe, realize on the spot,
In situ, continuous, culture special microorganism, PLC main control modules automatically control Inlet and outlet water, culture medium adds, microorganism growth bar
Part automatically adjusts, and ensures stability, accuracy and reliability that technology is implemented, at the same reduce the transport of engineering construction into
Originally, human cost, implement general plan is reduced.
Batch-type microorganism incubator, including tank body 1.Carrier of the tank body 1 as storage culture microbial inoculum, it is by saturating
Bright material such as clear glass etc. is made, and tank body 1 is arranged far from the work of water body by the required water body administered rather than offline
In factory or workshop, tank body is revolving body, and its top is hemispherical in cylinder, bottom, and bottom hemispherical is advantageous to microbial bacteria
Liquid mixes.
Tank body 1 is provided with water inlet module, and water inlet module includes water inlet pipe 2, magnetic valve 3.1 and tank body on water inlet pipe 2
Interior fluid level transmitter 4, magnetic valve 3.1 and fluid level transmitter 4 on the water inlet pipe are connected with PLC main control modules 5 respectively.Tank
Body 1 is provided with water outlet module, and water outlet module includes drainpipe 6, overflow pipe 7, blow-down pipe 8, is all provided with drainpipe and blow-down pipe
Have a magnetic valve 3.2,3.3, the magnetic valve 3.2 on drainpipe and the magnetic valve on blow-down pipe 3.3 respectively with PLC main control modules
5 connections.Water inlet pipe 2 and drainpipe 6 are vertically coaxially connected, and branch pipe 9, branch pipe 9 and tank are connected between water inlet pipe 2 and drainpipe 6
The middle part connection of body 1, water inlet pipe 2, drainpipe 6 and branch pipe 9 form three-way pipe, and the link position of overflow pipe 7 and tank body 1 is located at branch
The top of pipe 9 is simultaneously then located at the bottom of tank body 1 close to the top of tank body 1, the link position of blow-down pipe 8 and tank body 1.When needing to cultivate micro- life
During thing, magnetic valve on PLC master control module controls water inlet pipes disconnects, the water of tap water pipe network by water inlet pipe to tank body water filling,
For the height of water level in fluid level transmitter collection tank body and transmission in tank body to PLC main control modules, water level reaches the height of setting
When, the solenoid closure on PLC master control module controls water inlet pipes stops water inlet, if water inlet exceedes setting height, unnecessary water
Can be by draining into water body outside overflow pipe.
The structure and position of water inlet pipe 2 and drainpipe 6 are not limited to said structure and position, and the branch pipe 9 in the present embodiment
Be the water inlet of tank body 1 positioned at the middle part of tank body 1 and drainage position be located at the middle part of tank body 1 be according to microculture and launch the cycle and
Specially designed, after the completion of a cultivation cycle, PLC main control modules 5 control the magnetic valve 3.2 on drainpipe to disconnect, positioned at branch
Microbial inoculum more than pipe is thrown in water body by branch pipe 9, drainpipe 6, when fluid level transmitter 4 is detected up to minimum liquid
Position, PLC main control modules 5 control drainpipe on magnetic valve 3.2 closure stop draining, make microbial inoculum of the branch pipe below 9 after
Continuous to stay in tank body 1, the microorganism fungus kind parent stayed in tank body 1, which disclosure satisfy that, grows required body in next cultivation cycle
The microbial bacteria of amount.When needing to be vented the liquid in tank body 1, the magnetic valve on PLC master control module controls blow-down pipe 8
3.3 disconnect, and liquid drains into water body by blow-down pipe 8.
, it is necessary to which launching microorganism in single cultivation cycle to tank body expands the required Nutrient medium of culture after water inlet
Matter.Culture medium needed for one cultivation cycle can be added disposably, can also be added in gap several times.Culture medium adds module
Include cast feeder 10, timer 11 and control cast feeder open and close relay 12, the timer 11 and relay 12 respectively with
PLC main control modules 5 connect, and timer is used for timing, for repeatedly add nutrient matrix when use.When needing to add nutrient matrix
When, PLC master control module controls control relay closure, cast feeder is launched nutrient matrix into tank body, can pre-set once
Property is added or added several times.If setting repeatedly adds, after wherein once launching, PLC master control module controls relays
Device disconnects, and cast feeder is stopped, timer timing, after the time for reaching setting, PLC master control module controls relay closure,
Cast feeder continues to feed intake, and launches and finishes when nutrient matrix, and PLC master control module controls relay disconnects, and closes cast feeder.Culture medium
Add module to realize timing, quantitatively launch nutrient matrix, reduce human cost, ensure the stability and reliability of technology.
According to the cultural character of the microorganism of culture, the growing environment of microorganism is controlled, temperature control mould is provided with tank body
Block, fluid temperature in tank body is set to control at 25 DEG C -35 DEG C, preference temperature culture microbial bacteria.Temperature control module includes being located at tank
Internal temperature sensor 13 and heater element 14, the temperature sensor 13 and heater element 14 respectively with PLC main control modules 5
Connection.Fluid temperature value is preset in PLC main control modules between 25 DEG C -35 DEG C, temperature sensor collection fluid temperature,
PLC main control modules are transferred to, PLC main control modules if necessary to heat, then control heater according to the actual temperature value collected
Part heats, and when the temperature that temperature sensor collects reaches preset value, PLC master control module controls heater element stops heating.It is logical
Whether the temperature in excess temperature sensor sensing tank body, PLC master control module controls need to carry out tank body the automatic tune of heating realization
The temperature of tank body solution is saved, adapts to microbial bacteria growth.
If microorganism feature is cultivated, it is necessary to carry out illumination to tank body, the work of PLC master control module controls lighting module.Light
Lighting module uses the LED lamp tube 15 of banding, and LED lamp tube 15 is connected with PLC main control modules 5.The spectrum of LED more connects than fluorescent lamp
Continuous, microbial bacteria growth is more preferable.LED lamp tube is arranged on the outside of tank body, and illumination condition is provided for specified microorganisms growth.It is available
PLC master control module controls LED lamp tube circulation works, i.e. LED lamp tube 2 ~ 4h of work, stop 5 ~ 10min, iterative cycles.
If what is cultivated is aerobic microbiological, it is necessary to be aerated to tank body.PLC control system includes aeration module, institute
Stating aeration module includes air pump 16 and ORP probes 17, and air pump 16 and the ORP probe 17 is connected with PLC main control modules 5 respectively,
PLC main control modules 5 open and close according to the data control air pump 16 of the collection of ORP probes 17.Air pump 16 is entered by what the bottom of tank body 1 opened up
Even if the aerobic microbiological that stomata is supplied gas into tank body 1 in tank body 1 provides aeration, work can be sufficiently combined with oxygen
With.ORP probes 17 are to measure the redox ability of microorganism liquid in tank body 1, and the open and close of air pump 16 are then by tank
The ORP value of microorganism liquid determines in body 1, the collection solution O RP values of ORP probes 17, when ORP value is less than the minimum value of setting, PLC
The booster air pump 16 of main control module 5, when ORP value is more than the maximum of setting, PLC main control modules 5 close down air pump 16.
In order that the biomembrane that microbial bacteria mixing fully and in removing inner tank wall is adhered to, PLC control system include stirring
Module is mixed, the stirring module includes agitating shaft 18, mixing arm 19 and motor 20, and axle 18 and the mixing arm 19 mixed is by motor 20
Driving, the motor 20 are connected with PLC main control modules 5.The rotating speed of PLC master control module controls motors, is stirred with adapting to different conditions
Mix speed difference.During normal work, agitator shaft speed is controlled at 1 ~ 10 rev/min, agitator shaft speed control when adding culture matrix
System is at 10 ~ 30 revs/min.
It whether there is abnormal conditions in incubation for the ease of checking, solution detection module be provided with tank body, it is described
Solution detection module includes PH 21, PH of probe probes 21 and is connected with PLC main control modules 5, when PH pops one's head in the solution PH of detection
Value is transferred to PLC main control modules, when the pH value of PH probe detections is not in the scope of setting, illustrate solution extremely, it is necessary to the people that works
Member check tank body whether normal work.
Composite microbial bacteria single incubation：The water of running water pipe is after purificating raw water resume module, by PLC master controls
Module controls the water filling into batch-type microorganism incubator, and the magnetic valve on PLC master control module controls water inlet pipes disconnects, start into
Water, fluid level transmitter gather the liquid level in tank body, and fluid level transmitter collects water level and reaches default liquid level, PLC main control module controls
Solenoid closure processed, stop water inlet.PLC master control module controls culture mediums add in module relay closure, make cast feeder to
Tank body launches microorganism in single cultivation cycle and expands the required nutrient matrix of culture, and dispensing can be by PLC master control module controls one
Secondary property is launched or interruption is launched several times, if interruption is launched several times, timer timing, and PLC master control module controls relays
Device opens and closes and then controls cast feeder work.Motor driven agitating shaft and mixing arm in PLC main control modules startup stirring module stir
Mix solution and accelerate nutrient matrix dissolving, make bacterium solution and the well mixed distribution of nutrient matrix, prevent microorganism settling of floccus, stir simultaneously
The brush that turns mixed on arm removes the biomembrane that adheres on container inner wall, in single cultivation cycle motor working speed and time set in advance
It is fixed.According to the cultural characteristic of the microorganism hatched in batch-type microorganism incubator, control heater block heats in cultivation cycle,
The solution temperature in tank body is set to control at 25 DEG C -35 DEG C.When the microorganism of culture is photosynthetic bacteria, PLC main control modules start light
Lighting module, LED lamp tube is opened, providing illumination for the photosynthetic bacteria in tank body makes its growth.If culture is aerobic microbiological
Bacterium, the aeration module work of PLC master control module controls, oxygen condition is provided with for aerobic microbiological, is popped one's head in cultivation cycle using ORP
The redox ability of the microorganism liquid in tank body is detected, when the data of ORP probe collections are less than setting minimum value, PLC master
Module booster air pump is controlled, when the data of ORP probe collections are more than when maximum is set, PLC main control modules close down air pump.Entirely
In cultivation cycle, solution pH value is transferred to PLC main control modules in PH probe collection tank bodies.After single cultivation cycle terminates, PLC
Magnetic valve on master control module controls drainpipe disconnects, and the microorganism mixed solution of tank In vivo culture launches the water to pollution automatically
In body, fluid level transmitter collection liquid level data, when discharge capacity reaches setting value, the electricity on PLC master control module controls drainpipes
Magnet valve closes.Single culture and automatic launch finish, into next cultivation cycle.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the utility model is by institute
Attached claim rather than described above limit, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are included in the utility model.Any reference in claim should not be considered as to the involved right of limitation
It is required that.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (8)
- A kind of 1. PLC control system of batch-type complex microorganism incubation equipment, it is characterised in that：Including water inlet module, culture Base adds module, stirring module, temperature control module, lighting module, solution detection module, water outlet module and PLC main control modules, described Water inlet module, culture medium add module, stirring module, temperature control module, lighting module, solution detection module and water outlet module difference It is connected with PLC main control modules.
- 2. the PLC control system of batch-type complex microorganism incubation equipment as claimed in claim 1, it is characterised in that：It is described Water inlet module includes water inlet pipe, the fluid level transmitter in magnetic valve and tank body on water inlet pipe, the electromagnetism on the water inlet pipe Valve and fluid level transmitter are connected with PLC main control modules respectively.
- 3. the PLC control system of batch-type complex microorganism incubation equipment as claimed in claim 2, it is characterised in that：It is described Water outlet module includes drainpipe, overflow pipe, blow-down pipe, is equipped with magnetic valve on drainpipe and blow-down pipe, the electricity on drainpipe Magnetic valve on magnet valve and blow-down pipe is connected with PLC main control modules respectively.
- 4. the PLC control system of batch-type complex microorganism incubation equipment as claimed in claim 1, it is characterised in that：It is described Culture medium, which adds module, includes the relay that cast feeder, timer and control cast feeder open and close, the timer and relay point It is not connected with PLC main control modules.
- 5. the PLC control system of batch-type complex microorganism incubation equipment as claimed in claim 1, it is characterised in that：It is described Temperature control module includes temperature sensor and heater element in the tank body, the temperature sensor and heater element respectively with PLC main control modules connect.
- 6. the PLC control system of batch-type complex microorganism incubation equipment as claimed in claim 1, it is characterised in that：Also wrap Aeration module is included, the aeration module includes air pump and ORP pops one's head in, and air pump and the ORP probe connects with PLC main control modules respectively Connect, PLC main control modules open and close according to the data control air pump of ORP probe collections.
- 7. the PLC control system of batch-type complex microorganism incubation equipment as claimed in claim 1, it is characterised in that：It is described Stirring module includes agitating shaft, mixing arm and motor, described to mix axle and mixing arm is driven by motor, the motor and PLC master controls Module connects.
- 8. the PLC control system of the batch-type complex microorganism incubation equipment as described in one of claim 1-7, its feature exist In：The solution detection module is popped one's head in including PH, and PH probes are connected with PLC main control modules.
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| CN201720307183.0U CN206828210U (en) | 2017-03-27 | 2017-03-27 | The PLC control system of batch-type complex microorganism incubation equipment |
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| CN201720307183.0U CN206828210U (en) | 2017-03-27 | 2017-03-27 | The PLC control system of batch-type complex microorganism incubation equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110591908A (en) * | 2019-09-20 | 2019-12-20 | 杭州民安环境工程有限公司 | Microorganism in-situ amplification culture system and operation method and application thereof |
| CN112063519A (en) * | 2020-09-14 | 2020-12-11 | 中国科学院重庆绿色智能技术研究院 | Photosynthetic bacteria continuous culture device and control method thereof |
-
2017
- 2017-03-27 CN CN201720307183.0U patent/CN206828210U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110591908A (en) * | 2019-09-20 | 2019-12-20 | 杭州民安环境工程有限公司 | Microorganism in-situ amplification culture system and operation method and application thereof |
| CN112063519A (en) * | 2020-09-14 | 2020-12-11 | 中国科学院重庆绿色智能技术研究院 | Photosynthetic bacteria continuous culture device and control method thereof |
| WO2022052418A1 (en) * | 2020-09-14 | 2022-03-17 | 中国科学院重庆绿色智能技术研究院 | Continuous culture apparatus for photosynthetic bacteria and control method therefor |
| CN112063519B (en) * | 2020-09-14 | 2022-06-10 | 中国科学院重庆绿色智能技术研究院 | Photosynthetic bacteria continuous culture device and control method thereof |
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