CN213060869U - Automatic control system for abamectin fermentation temperature - Google Patents
Automatic control system for abamectin fermentation temperature Download PDFInfo
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- CN213060869U CN213060869U CN202021609909.4U CN202021609909U CN213060869U CN 213060869 U CN213060869 U CN 213060869U CN 202021609909 U CN202021609909 U CN 202021609909U CN 213060869 U CN213060869 U CN 213060869U
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Abstract
The utility model relates to an abamectin fermentation temperature automatic control system. Mainly solves the problems of large fluctuation range and hysteresis caused by adopting artificial temperature control in the existing fermentation production process. The method is characterized in that: a coil (12) and a temperature sensor (2) are arranged in the fermentation tank (1); a coil water supply pipeline and a return pipeline in the fermentation tank are respectively connected with a water cooling tower (6); the water supply pipeline and the water return pipeline are respectively connected with a fermentation circulating water supply valve (10) and a fermentation circulating water return valve (11); a fermentation circulating water feed valve (10) connected on the water feed pipeline is connected with a bypass overline, and a temperature automatic control valve (8) and an overline valve (9) are connected on the overline; the instrument wind source valve (7) is connected with an instrument wind fan (5). The automatic abamectin fermentation temperature control system can stably control the temperature, has small temperature fluctuation range and few artificial influence factors, and reduces the influence of manpower and artificial factors on production.
Description
Technical Field
The utility model relates to the technical field of biology, in particular to abamectin fermentation temperature automatic control system.
Background
The temperature is one of the most important factors for the growth and the propagation of the microorganisms, the corresponding optimal temperature is available in the microbial fermentation process, no matter the primary metabolism of the growth and the propagation of the microorganisms or the secondary metabolism of fermentation products such as produced antibiotics and the like, the temperature is strictly controlled, and the yield and the quality of the required products can be greatly improved by reducing the temperature fluctuation. In the traditional avermectin fermentation production process, temperature control is realized by manually switching on and off water supply and return valves of cooling water according to temperature display by operators, the fluctuation range is large in manual control, hysteresis exists, and the problems of serious ultrahigh or ultralow temperature conditions caused by insufficient manual nursing, serious influence on production level and the like are caused. Therefore, a method for controlling temperature stably is needed, which can strictly control temperature under unattended condition and reduce the influence of human factors on fermentation production.
Disclosure of Invention
The utility model aims to solve the technical problem that adopt the problem that the large hysteresis quality still exists of not only fluctuation range of artificial control temperature in overcoming the current fermentation production process that exists among the background art, and an abamectin fermentation temperature automatic control system that provides, this abamectin fermentation temperature automatic control system, temperature automatic control can be realized to this system, can the stable control temperature, the fluctuation range of temperature is little, artificial influence factor is few, reduce the influence of manpower and human factor to production.
The utility model provides a its problem accessible reach as follows technical scheme: the automatic abamectin fermentation temperature control system comprises a fermentation tank and a water cooling tower, wherein a coil and a temperature sensor are arranged in the fermentation tank; a coil water supply pipeline and a return pipeline in the fermentation tank are respectively connected with a water cooling tower; the water supply pipeline and the water return pipeline are respectively connected with a fermentation circulating water supply valve and a fermentation circulating water return valve; a fermentation circulating water feed valve connected to the water feed pipeline is connected with a bypass jumper, and a temperature automatic control valve and a jumper valve are connected to the jumper; the instrument wind source valve is connected with an instrument wind fan.
The temperature sensor is connected with an automatic fermentation process control system, and the automatic fermentation process control system is connected with a computer control unit for regulation and control.
The temperature automatic control valve is respectively connected with the instrument wind source valve and the fermentation process automatic control system through pipelines.
Compared with the above background art, the utility model can have following beneficial effect: by adopting the process, the automatic control system for the abamectin fermentation temperature can realize temperature adjustment and automatic control in the abamectin fermentation process, reduce temperature fluctuation, reduce the influence of manpower and human factors on production, effectively improve the abamectin yield and the product quality, save energy, reduce consumption, save production cost, realize accurate control of temperature and provide effective technical support for optimizing the production process.
Drawings
Fig. 1 is a flow chart of the present invention.
In the figure: 1-fermentation tank; 2-a temperature sensor; 3-automatic control system of fermentation process; 4-a computer control unit; 5-instrument wind blower; 6-a water cooling tower; 7-instrument wind source valve; 8-temperature self-control valve; 9-a cross-line valve; 10-fermentation circulating water feed valve; 11-fermentation circulating water return valve; 12-coil pipe.
The specific implementation mode is as follows:
the invention will be further explained with reference to the drawings:
as shown in attached figure 1, the automatic control system for the fermentation temperature of abamectin comprises a fermentation tank 1 and a water cooling tower 6, wherein a coil 12 and a temperature sensor 2 are arranged in the fermentation tank 1; a coil water supply pipeline and a return pipeline in the fermentation tank are respectively connected with a water cooling tower 6; the water supply pipeline and the water return pipeline are respectively connected with a fermentation circulating water supply valve 10 and a fermentation circulating water return valve 11; the temperature sensor 2 is connected with an automatic fermentation process control system 3, and the automatic fermentation process control system 3 is connected with a computer control unit 4 for regulation and control; a fermentation circulating water feed valve 10 connected to a water feed pipeline is connected with a bypass jumper, a temperature automatic control valve 8 and a jumper valve 9 are connected to the jumper, and the temperature automatic control valve 8 is respectively connected with an instrument wind source valve 7 and a fermentation process automatic control system 3 through pipelines; and the instrument wind source valve 7 is connected with an instrument wind fan 5.
The automatic fermentation process control system 3 is purchased from Beijing Kangtuo Biochemical control engineering Co.
Before the abamectin fermentation temperature automatic control system is put into use, a fermentation circulating water feed valve 10 is opened, a fermentation circulating water return valve 11 is opened, the fermentation circulating water carries out heat exchange in a coil, redundant heat is taken out of a fermentation tank and is taken to a water cooling tower, circulating water cooled by the water cooling tower is pumped back to the coil by a circulating water pump, and the fermentation circulating water feed valve 10 is closed when the temperature is too low. When the automatic temperature control system of the fermentation tank is put into operation, the fermentation circulating water feed valve 10 is closed, the cross-line valve is opened, the instrument air fan is started, the instrument air source valve 7 is opened, and instrument air provides driving force for the automatic temperature control valve. The temperature is set by the computer control unit, the temperature signal transmitted by the temperature sensor is received in real time through the automatic fermentation process control system 3, the temperature signal is processed, the control signal is fed back and transmitted to the temperature automatic control valve 8, the opening and closing size of the temperature automatic control valve is automatically controlled and adjusted, and the fermentation temperature is automatically controlled by adjusting and controlling the flow of circulating water in real time.
Claims (3)
1. The utility model provides an abamectin fermentation temperature automatic control system, includes fermentation cylinder (1), cooling tower (6), its characterized in that: a coil (12) and a temperature sensor (2) are arranged in the fermentation tank (1); a coil water supply pipeline and a return pipeline in the fermentation tank are respectively connected with a water cooling tower (6); the water supply pipeline and the water return pipeline are respectively connected with a fermentation circulating water supply valve (10) and a fermentation circulating water return valve (11); a fermentation circulating water feed valve (10) connected on the water feed pipeline is connected with a bypass overline, and a temperature automatic control valve (8) and an overline valve (9) are connected on the overline; the instrument wind source valve (7) is connected with an instrument wind fan (5).
2. The abamectin fermentation temperature automatic control system according to claim 1, characterized in that: the temperature sensor (2) is connected with the fermentation process automatic control system (3), and the fermentation process automatic control system (3) is connected with the computer control unit (4) for regulation and control.
3. The abamectin fermentation temperature automatic control system according to claim 1, characterized in that: the temperature automatic control valve (8) is respectively connected with the instrument wind source valve (7) and the fermentation process automatic control system (3) through pipelines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021609909.4U CN213060869U (en) | 2020-08-05 | 2020-08-05 | Automatic control system for abamectin fermentation temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021609909.4U CN213060869U (en) | 2020-08-05 | 2020-08-05 | Automatic control system for abamectin fermentation temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213060869U true CN213060869U (en) | 2021-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021609909.4U Active CN213060869U (en) | 2020-08-05 | 2020-08-05 | Automatic control system for abamectin fermentation temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213060869U (en) |
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2020
- 2020-08-05 CN CN202021609909.4U patent/CN213060869U/en active Active
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