CN207175962U - A kind of microalgae photosynthetic reactor with PTC assisted heating devices - Google Patents
A kind of microalgae photosynthetic reactor with PTC assisted heating devices Download PDFInfo
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- CN207175962U CN207175962U CN201721169504.1U CN201721169504U CN207175962U CN 207175962 U CN207175962 U CN 207175962U CN 201721169504 U CN201721169504 U CN 201721169504U CN 207175962 U CN207175962 U CN 207175962U
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- stainless steel
- ptc
- steel tube
- circulation tank
- photosynthetic
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Abstract
The utility model provides a kind of microalgae photosynthetic reactor with PTC assisted heating devices.The microalgae photosynthetic reactor includes circulating tank, photosynthetic response pipe, vavuum pump and second circulation tank, it is characterised in that：The microalgae photosynthetic reactor also includes PLC, the vacuum pressure sensor being arranged in second circulation tank, stainless steel tube, the PTC ribbon heaters being wrapped in outside stainless steel tube and the temperature element being placed on stainless steel tube of connection circulating tank and photosynthetic response pipe, the signal output part of the vacuum pressure sensor and temperature element and the signal output part of PLC are connected, and the control terminal of the signal output part of PLC respectively with vavuum pump and PTC ribbon heaters is connected.The utility model presses default programme-control vavuum pump running status by the way of frequency conversion, so as to reach accurate control nutrient solution cyclic process, and can adjust, control culture-liquid temp, and easy to clean.
Description
Technical field
A kind of photosynthetic reactor for alga microbial culture is the utility model is related to, is specifically that one kind has PTC
The microalgae photosynthetic reactor of assisted heating device.
Background technology
Bioreactor refers to the bioreactor that the main body that photo-biological is designed with light-source system is transparent material, mainly
For the culture of photosynthetic microalgae, plant cell, photosynthetic bacteria can be carried out.Algae photosynthesis physiological target have it is open and
Closed two kinds.The research and development of closed photosynthesis physiological target, applied to microalgae industry, make microalgae large-scale culture, micro-
The exploitation of algae bioactive substance and production, biology recycle the research of the energy and production, the producing of biological single cell protein, sea
Foreign bio-pharmaceuticals, the utilization of biological natural food pigment are carried out extensively.The environment of algae suitable growth is, it is necessary to constant
Temperature, illumination, PH, index, the automation control appliance as bioreactor such as dissolved oxygen amount need to enter above-mentioned parameter
Row controllability, suitable sensor and control circuit stability are critically important.
The content of the invention
The problem of being existed according to prior art, the utility model provide a kind of accurate process control, simple and convenient, tool
There is the microalgae photosynthetic reactor of PTC assisted heating devices, the microalgae photosynthetic reactor ensure that accurate control nutrient solution is circulated throughout
Journey, and can adjust, control culture-liquid temp, and it is easy to clean.
Technical scheme provided by the utility model：A kind of microalgae photosynthetic reactor with PTC assisted heating devices,
Including first circulation tank, photosynthetic response pipe, vavuum pump and second circulation tank, the first circulation tank and photosynthetic response pipe feed end
Connection, the discharge end of photosynthetic response pipe are connected by unidirectional feed pipe with second circulation tank, and second circulation tank is by unidirectionally discharging
Pipe connects with the charging aperture of first circulation tank, it is characterised in that：The microalgae photosynthetic reactor also includes PLC, set
Vacuum pressure sensor in second circulation tank, the vacuum pressure sensor being arranged in second circulation tank, connection first follow
Stainless steel tube, the PTC ribbon heaters being wrapped in outside stainless steel tube and the thermometric being placed on stainless steel tube of ring tank and photosynthetic response pipe
Element, one end of the stainless steel tube connect with the discharge end of first circulation tank, and the feed end of the other end and photosynthetic response pipe connects
Logical, the signal output part of the vacuum pressure sensor and temperature element and the signal output part of PLC connect, PLC controls
Control terminal of the signal output part of device processed respectively with vavuum pump and PTC ribbon heaters is connected.
The utility model preferably technical scheme：The reactor also includes pH detecting and controlling systems, the pH detections control
System processed is into the pH senses by pH detection controllers and the pH sensor groups that are arranged in photosynthetic response pipe or stainless steel tube
The signal output part of device is connected with the signal input part of pH detection controllers.
The utility model preferably technical scheme：On the both ends of second circulation tank, photosynthetic response pipe and stainless steel tube
The Butterworth Hatch for being provided with the quick band type pipe joint for beating opening/closing is set.
The utility model preferably technical scheme：The temperature element is the paster thermometric member for being affixed on stainless steel tube appearance
Part.
The utility model preferably technical scheme：The stainless steel tube is food-grade stainless steel pipe, and the PTC ribbon heaters are equal
It is even to be wound in food-grade thin-wall stainless steel appearance.
PTC ribbon heaters in the utility model are the existing ribbon heater directly bought, the quick clip for beating opening/closing
The joint quickly opened or closed that type pipe joint is made up of ready-packaged joint, clip, blind plate, pad.
The beneficial effects of the utility model are：
1. the utility model is provided with vacuum pressure sensor in second circulation tank, pass through vacuum pressure sensor detection the
The vacuum of two circulating tanks is sent to PLC, with default vacuum values relatively after, default journey is pressed by the way of frequency conversion
Sequence controls vavuum pump running status, and control second circulation tank realizes the process of slow release of pressure, avoids that release of pressure is too fast to cause pipeline
The defects of splitting, it is ensured that accurate control nutrient solution cyclic process；
2. the utility model adds auxiliary heating system, including is arranged on thin-wall stainless steel between circulation pipe and circulating tank
The PTC ribbon heaters manage, being wrapped in outside stainless steel tube, the paster temperature element and PLC composition that are affixed on outside stainless steel tube, lead to
Cross PTC ribbon heaters to be heated, PTC ribbon heaters are a kind of electric heating elements of self limiting temperature heating tape, are in two parallel metal mothers
One layer is equably extruded between line has core ribbon made of positive temperature coefficient semiconductor ptc material, can conveniently be wrapped in stainless steel
On light, and its temperature is can control, then stainless steel tube is heated by PTC ribbon heaters, because algae solution is circulation, so
The whole circulatory system can be heated, then by temperature element detection temperature, be sent to PLC, with default temperature
Angle value relatively after, be turned on and off PTC ribbon heaters, it is ensured that adjust and control culture-liquid temp；
3. it is respectively provided with photosynthetic response pipe of the present utility model, second circulation tank and stainless steel tube with can be quick
The Butterworth Hatch of the band type pipe joint of opening/closing, fast and easy opening conduits or second circulation tank are played, then it is carried out
Thoroughly clean.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
In order to which the technical characteristics of the utility model, purpose and effect are more clearly understood, it is detailed now to compare accompanying drawing
Illustrate specific embodiment of the present utility model.
A kind of microalgae photosynthetic reactor with PTC assisted heating devices as shown in Figure 1, including first circulation tank 1, light
Reaction tube 2, vavuum pump 8 and second circulation tank 3, in addition to some necessary pipeline valves and holder device are closed, described first follows
Ring tank 1 connects with the feed end of photosynthetic response pipe 2, and the discharge end of photosynthetic response pipe 2 passes through unidirectional feed pipe 5 and second circulation tank 3
Connection.
As shown in figure 1, the microalgae photosynthetic reactor also include PLC 9, be arranged on it is true in second circulation tank 3
Pneumatics force snesor 7, the stainless steel tube 4 of connection first circulation tank 1 and photosynthetic response pipe 2, uniform winding are outside stainless steel tube 4
PTC ribbon heaters 10 and the SMD temperature element 11 for being affixed on the outer surface of stainless steel tube 4, the stainless steel tube 4 is food-grade thin-walled
Stainless steel tube, wherein one end connect with the discharge end of first circulation tank 1, and the other end connects with the feed end of photosynthetic response pipe 2, institute
The signal output part for stating vacuum pressure sensor 7 and temperature element 11 is connected with the signal output part of PLC 9, PLC controls
Control terminal of the signal output part of device 9 respectively with vavuum pump 8 and PTC ribbon heaters 10 is connected, and can be used for controlling second circulation tank 3
Interior vacuum pressure and the heating-up temperature of PTC ribbon heaters 10.
As shown in figure 1, the reactor also includes pH detecting and controlling systems, for monitoring the change of pH value in course of reaction
Change, the pH detecting and controlling systems are passed by pH detection controllers 12 and the pH being arranged in photosynthetic response pipe 2 or stainless steel tube 4
Sensor 13 is formed, and the signal output part of the pH sensors 13 is connected with the signal input part of pH detection controllers 12.
As shown in figure 1, second circulation tank 3, photosynthetic response pipe 2 and stainless steel tube 4 are cleaned for convenience, second
It is respectively provided with the both ends of circulating tank 3, photosynthetic response pipe 2 and stainless steel tube 4 and the quick band type pipeline for beating opening/closing is installed connects
First 14 Butterworth Hatch.
During utility model works：Nutrient solution and water are entered in first circulation tank 1 by the charging aperture of first circulation tank 1
Then whole circulation line is vacuumized in the presence of vavuum pump 8 again, simultaneous reactions liquid just enters light by stainless steel tube 4
Close in reaction tube 2, second circulation tank 3 is then entered by unidirectional feed pipe 5 again, and pass through the detection of vacuum pressure sensor 7 the
The vacuum of two circulating tanks 3 is sent in PLC 9, compared with 9 default vacuum values of PLC after, using change
The mode of frequency presses the default running status of programme-control vavuum pump 8, carries out slow release of pressure power, then by reaction solution by unidirectionally discharging
Pipe 6 is returned in first circulation tank 1 so as to reach accurate control nutrient solution cyclic process.In cyclic process, pass through PTC electric heating
Band 10 heats to reaction solution, then by being affixed on the paster temperature element detection temperature of stainless steel tube appearance, and is sent to PLC
Controller 9, with 9 default temperature value of PLC relatively after, PTC ribbon heaters 10 are turned on and off, so as to reach adjustment control
The purpose of culture-liquid temp.
When the utility model needs to clean photosynthetic response pipe 2, second circulation tank 3 and stainless steel tube 4, it is only necessary to open it
The band type pipe joint that can quickly beat opening/closing of Butterworth Hatch, can thoroughly be cleaned to it, simple and convenient.
Embodiment of the present utility model is described above in conjunction with accompanying drawing, but the utility model is not limited to
The embodiment stated, above-mentioned embodiment is only schematical, rather than restricted, this area it is common
Technical staff is not departing from the utility model aims and scope of the claimed protection situation under enlightenment of the present utility model
Under, many forms can be also made, these are belonged within protection of the present utility model.
Claims (5)
- A kind of 1. microalgae photosynthetic reactor with PTC assisted heating devices, it is characterised in that：Including first circulation tank (1), light Reaction tube (2), vavuum pump (8) and second circulation tank (3) are closed, a circulating tank (1) connects with photosynthetic response pipe (2) feed end Logical, the discharge end of photosynthetic response pipe (2) is connected by unidirectional feed pipe (5) with second circulation tank (3), and second circulation tank (3) is logical The charging aperture that unidirectional discharge nozzle (6) is crossed with first circulation tank (1) connects, it is characterised in that：The microalgae photosynthetic reactor is also wrapped Vacuum pressure sensor (7), connection first circulation tank (1) and the light for include PLC (9), being arranged in second circulation tank (3) The stainless steel tube (4) of reaction tube (2) is closed, the outer PTC ribbon heaters (10) of stainless steel tube (4) is wrapped in and is placed in stainless steel tube (4) On temperature element (11), one end of the stainless steel tube (4) connects with the discharge end of first circulation tank (1), the other end and light Close the signal output part and PLC of the feed end connection of reaction tube (2), the vacuum pressure sensor (7) and temperature element (11) The signal output part connection of controller (9), the signal output part of PLC (9) respectively with vavuum pump (8) and PTC ribbon heaters (10) control terminal connection.
- A kind of 2. microalgae photosynthetic reactor with PTC assisted heating devices according to claim 1, it is characterised in that： The reactor also includes pH detecting and controlling systems, and the pH detecting and controlling systems are by pH detection controllers (12) and are arranged on In photosynthetic response pipe (2) or stainless steel tube (4) pH sensors (13) composition, the signal output part of the pH sensors (13) with The signal input part connection of pH detection controllers (12).
- 3. a kind of microalgae photosynthetic reactor with PTC assisted heating devices according to claim 1 or 2, its feature exist In：It is respectively provided with to be provided with the both ends of second circulation tank (3), photosynthetic response pipe (2) and stainless steel tube (4) and quickly beats ON/OFF The Butterworth Hatch for the band type pipe joint (14) closed.
- 4. a kind of microalgae photosynthetic reactor with PTC assisted heating devices according to claim 1 or 2, its feature exist In：The temperature element (11) is the paster temperature element for being affixed on stainless steel tube (4) appearance.
- 5. a kind of microalgae photosynthetic reactor with PTC assisted heating devices according to claim 1 or 2, its feature exist In：The stainless steel tube (4) is food-grade thin-wall stainless steel, and PTC ribbon heaters (10) uniform winding is in food-grade thin-walled Stainless steel tube (4) appearance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721169504.1U CN207175962U (en) | 2017-09-08 | 2017-09-08 | A kind of microalgae photosynthetic reactor with PTC assisted heating devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721169504.1U CN207175962U (en) | 2017-09-08 | 2017-09-08 | A kind of microalgae photosynthetic reactor with PTC assisted heating devices |
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| CN207175962U true CN207175962U (en) | 2018-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721169504.1U Active CN207175962U (en) | 2017-09-08 | 2017-09-08 | A kind of microalgae photosynthetic reactor with PTC assisted heating devices |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108715793A (en) * | 2018-04-24 | 2018-10-30 | 佛山市瑞生海特生物科技有限公司 | A kind of green alga kind by heating wire offer isoperibol grows pipeline |
-
2017
- 2017-09-08 CN CN201721169504.1U patent/CN207175962U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108715793A (en) * | 2018-04-24 | 2018-10-30 | 佛山市瑞生海特生物科技有限公司 | A kind of green alga kind by heating wire offer isoperibol grows pipeline |
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