Fungicide production system

Abstract

The utility model belongs to the technical field of microbial inoculum production, and discloses a microbial inoculum production system which comprises a reaction device, a feeding device, a discharging device, a temperature control device, an air inlet device, a turbidity detection device and an automatic control unit, and under the control of the automatic control unit, the feeding device can automatically convey raw materials into the reaction device; the air inlet device can be used for introducing sufficient air into the reaction cavity in time; the temperature control device can control the temperature in the reaction cavity to be proper and keep the temperature stable; the turbidity detection device detects the concentration of the microbial inoculum in the culture medium, and the discharging device can output the microbial inoculum from the reaction cavity, so that the microbial inoculum is collected in time. The microbial inoculum production system can accurately control the starting and stopping of a plurality of devices, ensures that a microbial inoculum is in a good culture environment, realizes the automatic operation of the culture process, saves manual labor, and is beneficial to improving the microbial inoculum production efficiency and the product quality.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of fungicide production, especially to a fungicide production system. BACKGROUND

[0002] As a new type of biological fertilizer, the crop growth promoting fungicide can effectively improve the growth speed of crops, promote the absorption and utilization of various nutrients by crops, strengthen the stress resistance of crops, and has the advantages of preventing and controlling harmful organisms, and has been widely used in modern agricultural production.

[0003] In the production process of microbial inoculant, timely supply of culture medium, sufficient supply of oxygen, discharge time of fermentation product and control of fermentation temperature are the key factors affecting the fermentation effect. The existing fermentation device often needs manual frequent operation of each process, which is difficult to realize precise control, resulting in low fermentation efficiency, unstable product quality, and affecting the production efficiency and quality of the crop growth promoting fungicide.

[0004] Therefore, there is an urgent need for a fungicide production system to solve the above problems. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a fungicide production system, which can realize precise control of the fermentation process of fungicide production and improve production efficiency and product quality.

[0006] To achieve this purpose, the utility model adopts the following technical solutions:

[0007] A fungicide production system is provided, comprising:

[0008] A reaction device forms a reaction cavity for accommodating the fungicide to be cultured and the culture medium;

[0009] A feeding device is in communication with the reaction device and is used to provide culture raw materials into the reaction cavity;

[0010] A discharging device is in communication with the reaction device and can output the fungicide in the reaction device;

[0011] A temperature control device is connected to the reaction device and is used to control the temperature in the reaction cavity;

[0012] An air inlet device is in communication with the reaction device and is used to introduce compressed air into the reaction cavity;

[0013] A turbidity detection device is connected to the reaction device and is used to detect the concentration of the fungicide in the reaction cavity;

[0014] An automatic control unit is in signal connection with the feeding device, the discharging device, the temperature control device, the air inlet device and the turbidity detection device.

[0015] As an alternative of the bacteria agent production system, the reaction device comprises a fermentation tank and a constant temperature water tank, the reaction cavity is formed in the fermentation tank, the fermentation tank is arranged in the constant temperature water tank, and the temperature control device is connected to the constant temperature water tank.

[0016] As an alternative of the bacteria agent production system, the temperature control device comprises a temperature detector, a heater, a heating water tank and a first pump body, the temperature detector and the heater are connected to the heating water tank, the heating water tank is communicated with the constant temperature water tank, and the first pump body is connected between the heating water tank and the constant temperature water tank.

[0017] As an alternative of the bacteria agent production system, the temperature control device further comprises a first probe, the first probe is arranged in the heating water tank, and the first probe is in signal connection with the temperature detector.

[0018] As an alternative of the bacteria agent production system, the feeding device comprises a feeding tank and a second pump body, the feeding tank is communicated with the reaction cavity, and the second pump body is connected between the reaction device and the feeding tank.

[0019] As an alternative of the bacteria agent production system, the discharging device comprises a discharging tank and a third pump body, the discharging tank is communicated with the reaction cavity, and the third pump body is connected between the reaction device and the discharging tank.

[0020] As an alternative of the bacteria agent production system, the air inlet device comprises an air compressor and a pressure sensor, the output end of the air compressor is communicated with the reaction cavity, and the pressure sensor is connected to the reaction device.

[0021] As an alternative of the bacteria agent production system, the air inlet device further comprises a filtering structure, and the filtering structure is connected between the air compressor and the reaction cavity.

[0022] As an alternative of the bacteria agent production system, the turbidity detection device comprises a turbidity detector and a second probe, the turbidity detector is in signal connection with the second probe, and the second probe is arranged in the reaction cavity.

[0023] As an alternative of the bacteria agent production system, the bacteria agent production system further comprises a tail gas treatment device, and the tail gas treatment device is communicated with the top of the reaction cavity.

[0024] The bacteria agent production system has the advantages that:

[0025] The utility model provides a kind of fungicide production system, reaction device can provide suitable environment for mycelium culture, fungicide can be cultivated in reaction cavity, under the control of automatic control unit, feeding device can automatically transport raw materials to reaction device;Air inlet device can be in time to reaction cavity into sufficient air, ensure that fungicide can normally ferment reaction;Temperature control device can control the temperature in reaction cavity is suitable and keep temperature stable, guarantee the efficiency of fungicide fermentation reaction;Turbidity detection device can detect the concentration of fungicide in culture medium, when fungicide reaches specified concentration, discharging device can export fungicide from reaction cavity, realize the timely collection of fungicide, after exporting a certain amount of fungicide, feeding device continues to provide culture raw materials to reaction cavity, carries out the cyclic culture of fungicide.The fungicide production system can accurately control the opening and stop of multiple devices, ensure that fungicide is in good culture environment, realize the automation of culture process, save manpower and labour, it is favorable to improve the efficiency and product quality of fungicide production. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is the schematic diagram of the fungicide production system provided by the utility model.

[0027] In the figure:

[0028] 100, reaction device;110, reaction cavity;120, fermentation tank;130, constant-temperature water tank;

[0029] 200, feeding device;210, feeding box;220, second pump body;

[0030] 300, discharging device;310, discharging box;320, third pump body;

[0031] 400, temperature control device;410, temperature detector;420, heater;430, heating water tank;440, first pump body;450, first probe;

[0032] 500, air inlet device;510, air compressor;520, pressure sensor;530, aeration head;

[0033] 600, turbidity detection device;610, turbidity detector;620, second probe;

[0034] 700, automatic control unit;

[0035] 800, tail gas treatment device. DETAILED DESCRIPTION

[0036] The utility model will be further explained in detail below in combination with the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the utility model, and not to limit the utility model. In addition, it should be noted that, in order to facilitate the description, only the part related to the utility model is shown in the drawings, not all structures.

[0037] In the description of the utility model, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the internal communication of two elements or the interaction relationship of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0038] In the utility model, unless otherwise explicitly specified and limited, the first feature is "on" or "below" the second feature, which can include direct contact between the first and second features, or indirect contact between the first and second features through another feature between them. Moreover, the first feature "on", "above" and "above" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0039] In the description of the embodiment, the terms "up", "down", "right", etc. Orientation or position relationship is based on the orientation or position relationship shown in the drawings, only for the convenience of description and simplification of operation, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only used to distinguish in the description, and have no special meaning.

[0040] As Figure 1As shown, the bacterial agent production system of the embodiment includes a reaction device 100, a feeding device 200, a discharging device 300, a temperature control device 400, an air inlet device 500, a turbidity detection device 600 and an automatic control unit 700. The reaction device 100 forms a reaction cavity 110 for accommodating the bacterial agent to be cultured and the culture medium, and the bacterial agent is fermented and propagated in the reaction cavity 110. The feeding device 200 is in communication with the reaction device 100, and is used to provide raw materials for culturing the bacterial agent into the reaction cavity 110. The discharging device 300 is arranged on the two sides of the reaction device 100 respectively, and is in communication with the reaction device 100. The discharging device 300 can output the bacterial agent in the reaction device 100, so as to realize the collection of the bacterial agent. The temperature control device 400 is connected to the reaction device 100, and is used to detect and control the temperature in the reaction cavity 110. The air inlet device 500 is in communication with the reaction device 100, and is used to introduce compressed air into the reaction cavity 110. The turbidity detection device 600 is connected to the reaction device 100, and is used to detect the concentration of the bacterial agent in the reaction cavity 110. The automatic control unit 700 is in signal connection with the feeding device 200, the discharging device 300, the temperature control device 400, the air inlet device 500 and the turbidity detection device 600.

[0041] Based on the above design, in the bacterial agent production system provided in the embodiment, the reaction device 100 can provide a suitable environment for the cultivation of the bacterial agent, and the bacterial agent can be cultured in the reaction cavity 110. Under the control of the automatic control unit 700, the feeding device 200 can automatically deliver the raw materials into the reaction device 100; the air inlet device 500 can timely introduce sufficient air into the reaction cavity 110, so as to ensure that the bacterial agent can normally perform the fermentation reaction; the temperature control device 400 can control the temperature in the reaction cavity 110 to be appropriate and keep the temperature stable, so as to ensure the efficiency of the fermentation reaction of the bacterial agent; the turbidity detection device 600 can detect the concentration of the bacterial agent in the culture medium, and when the bacterial agent reaches a specified concentration, the discharging device 300 can output the bacterial agent from the reaction cavity 110, so as to realize the timely collection of the bacterial agent. After a certain amount of bacterial agent is output, the feeding device 200 continues to provide the culture raw materials into the reaction cavity, so as to perform the cyclic culture of the bacterial agent. The bacterial agent production system can accurately control the start and stop of multiple devices, ensure that the bacterial agent is in a good culture environment, realize the automation of the culture process, save labor, and is conducive to improving the efficiency and product quality of the bacterial agent production.

[0042] It should be noted that the automatic control unit 700 can be set as a centralized or distributed controller, for example, the controller can be a single microcontroller, or a PLC, etc., which has mature applications. By running a control program, the operation of each device is realized, which will not be described herein.

[0043] In the embodiment, the reaction device 100 comprises a fermentation tank 120 and a constant temperature water tank 130, the reaction cavity 110 is enclosed in the fermentation tank 120, the fermentation tank 120 is arranged in the constant temperature water tank 130, so that the temperature of the fermentation tank 120 is stable, and the temperature control device 400 is connected to the constant temperature water tank 130, and the constant temperature water can circulate in the temperature control device 400 and the constant temperature water tank 130, so as to ensure that the temperature of the fermentation tank 120 is constant.

[0044] Further, the temperature control device 400 comprises a temperature detector 410, a heater 420, a heating water tank 430, a first pump body 440 and a first probe 450, the temperature detector 410 and the heater 420 are connected to the heating water tank 430, the heating water tank 430 is connected to the constant temperature water tank 130, the first pump body 440 is connected between the heating water tank 430 and the constant temperature water tank 130, and the first probe 450 is arranged in the heating water tank 430 and used for detecting the temperature of the circulating water in the heating water tank 430, so as to reduce the error of temperature detection, the first probe 450 is signal-connected with the temperature detector 410, and the temperature of the circulating water in the heating water tank 430 can be directly read through the temperature detector 410.

[0045] Specifically, the bottom of the heating water tank 430 is connected to the bottom of the constant temperature water tank 130, the top of the heating water tank 430 is connected to the top of the constant temperature water tank 130, the first pump body 440 is connected to a first connecting pipe connecting the heating water tank 430 and the bottom of the constant temperature water tank 130, the heater 420 is arranged in the heating water tank 430, the temperature control device 400 monitors the temperature of the heating water tank 430 in real time and feeds back the temperature signal to the automatic control unit 700. When the temperature is lower than the specified temperature, the automatic control unit 700 controls the heater 420 to start heating and raises the temperature of the circulating water in the heating water tank 430 to the specified temperature; when the temperature is higher than the specified temperature, the automatic control unit 700 controls the heater 420 to stop heating. For example, the specified temperature is 30-37℃, the heater 420 starts heating when the temperature of the circulating water in the heating water tank 430 is lower than 30℃, and the heater 420 stops heating when the temperature of the circulating water in the heating water tank 430 is higher than 37℃.

[0046] Optionally, the temperature control device 400 can be arranged in multiple, and the multiple temperature control devices 400 are uniformly distributed around the reaction device 100, so as to ensure that the temperature of the reaction device 100 is uniform in the circumferential direction, and further ensure the efficiency of the fermentation of the bacterial agent.

[0047] Further, the feeding device 200 comprises a feeding tank 210 and a second pump body 220, the feeding tank 210 is connected to the reaction cavity 110, and the second pump body 220 is connected between the reaction device 100 and the feeding tank 210.

[0048] Specifically, the bottom of the feed tank 210 is communicated with the top of the fermentation tank 120 through a second connecting pipe, which ensures that the raw materials in the feed tank 210 continuously enter the second connecting pipe under the action of gravity, prevents the air in the feed tank 210 from entering the fermentation tank 120, is conducive to controlling the flow of the raw materials, and at the same time can ensure that the microbial agent can fully react when flowing into the bottom of the reaction cavity 110, thereby ensuring the utilization rate of the raw materials. The second pump body 220 is connected to the second connecting pipe and is signal-connected with the automatic control unit 700, and by controlling the opening of the second pump body 220, the feeding from the feed tank 210 into the fermentation tank 120 is realized.

[0049] Optionally, a flow sensor is arranged on the second connecting pipe, which can feed back the flow information of the culture medium extracted by the second pump body 220 to the automatic control unit 700, and the automatic control unit 700 can accurately control the input flow and total amount of the culture medium by adjusting the rotating speed of the second pump body 220 according to the set input amount of the culture medium required by the fermentation reaction.

[0050] Further, the air inlet device 500 includes an air compressor 510, a pressure sensor 520 and an aeration head 530, the output end of the air compressor 510 is communicated with the reaction cavity 110, and the pressure sensor 520 is connected to the reaction device 100. The air compressor 510 provides oxygen for the fermentation tank 120, the pressure sensor 520 is used for monitoring the pressure in the air supply pipeline, and the aeration head 530 is arranged at the end of the air inlet device 500 and located in the reaction cavity 110, which can uniformly supply air to the reaction cavity 110. The automatic control unit 700 adjusts the operating frequency or rotating speed of the air compressor 510 according to the oxygen demand of the microorganism in the fermentation process and the feedback of the pressure sensor 520, increases the oxygen supply amount by increasing the operating parameters of the air compressor 510 when the fermentation is in a stage with a large oxygen demand, such as the rapid propagation period of the microorganism, and vice versa, so as to control the oxygen content in the reaction cavity 110, ensure the efficiency of the microbial agent reaction, and at the same time avoid the waste of oxygen.

[0051] As a preferred, the air inlet device 500 further includes a filtering structure connected between the air compressor 510 and the reaction cavity 110, which ensures the cleanliness of the oxygen entering the reaction cavity 110 and avoids the influence of impurities on the activity of the microbial agent.

[0052] Further, the turbidity detection device 600 includes a turbidity detector 610 and a second probe 620, the second probe 620 is arranged in the reaction cavity 110 and is used for detecting the concentration of the microbial agent, and the turbidity detector 610 is signal-connected with the second probe 620 and feeds back the concentration of the microbial agent to the automatic control unit 700 to determine whether the reaction is completed.

[0053] Further, the discharging device 300 comprises a discharging box 310 and a third pump body 320, the discharging box 310 is communicated with the reaction cavity 110, and the third pump body 320 is connected between the reaction device 100 and the discharging box 310. In the fermentation process, the automatic control unit 700 can determine the opening time of the third pump body 320 according to the preset fermentation time and the data of the turbidity detector 610 and other judgment conditions, so as to discharge the fermented inoculant from the fermentation tank 120.

[0054] Further, the inoculant production system further comprises a tail gas treatment device 800, the tail gas treatment device 800 is communicated with the top of the reaction cavity 110, and the tail gas treatment device 800 can be opened regularly under the control of the automatic control unit 700, so as to discharge the gas in the fermentation tank 120 and prevent the gas pressure in the fermentation tank 120 from being too large.

[0055] Obviously, the above embodiments of the present application are only examples for clearly illustrating the present application, and are not intended to limit the embodiments of the present application. For those skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, it is not necessary and impossible to enumerate all the embodiments. Any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A microbial inoculant production system, characterized by, The application relates to a fermentation device. The fermentation device comprises a reaction device (100) forming a reaction cavity (110) for accommodating a bacterial agent and a culture medium to be cultured; a feeding device (200) in communication with the reaction device (100) and used for providing a culture raw material into the reaction cavity (110); a discharging device (300) in communication with the reaction device (100) and capable of discharging the bacterial agent in the reaction device (100); a temperature control device (400) connected to the reaction device (100) and used for controlling the temperature in the reaction cavity (110); an air feeding device (500) in communication with the reaction device (100) and used for feeding compressed air into the reaction cavity (110); a turbidity detection device (600) connected to the reaction device (100) and used for detecting the concentration of the bacterial agent in the reaction cavity (110); and an automatic control unit (700) in signal connection with the feeding device (200), the discharging device (300), the temperature control device (400), the air feeding device (500) and the turbidity detection device (600). The reaction device (100) comprises a fermentation tank (120) and a constant-temperature water tank (130), the reaction cavity (110) is formed in the fermentation tank (120), the fermentation tank (120) is arranged in the constant-temperature water tank (130), and the temperature control device (400) is connected to the constant-temperature water tank (130). The temperature control device (400) comprises a temperature detector (410), a heater (420), a heating water tank (430) and a first pump body (440), the temperature detector (410) and the heater (420) are connected to the heating water tank (430), the heating water tank (430) is in communication with the constant-temperature water tank (130), and the first pump body (440) is connected between the heating water tank (430) and the constant-temperature water tank (130). The temperature control device (400) further comprises a first probe (450) arranged in the heating water tank (430) and in signal connection with the temperature detector (410). The feeding device (200) comprises a feeding tank (210) in communication with the reaction cavity (110) and a second pump body (220) connected between the reaction device (100) and the feeding tank (210). The discharging device (300) comprises a discharging tank (310) in communication with the reaction cavity (110) and a third pump body (320) connected between the reaction device (100) and the discharging tank (310). ​ 2. The bacterial agent production system according to claim 1, wherein ​ 3. The bacterial agent production system according to claim 2, wherein ​ 4. The bacterial agent production system according to claim 3, wherein ​ 5. The bacterial agent production system according to claim 1, wherein ​ 6. The bacterial agent production system according to claim 1, wherein ​ 7. The bacterial agent production system according to claim 1, wherein The air inlet device (500) comprises an air compressor (510) and a pressure sensor (520), the output end of the air compressor (510) is communicated with the reaction cavity (110), and the pressure sensor (520) is connected to the reaction device (100).

8. The bacterial agent production system according to claim 7, wherein The air inlet device (500) further comprises a filtering structure connected between the air compressor (510) and the reaction cavity (110).

9. The bacterial agent production system according to claim 1, wherein The turbidity detection device (600) comprises a turbidity detector (610) and a second probe (620), the turbidity detector (610) is signal connected with the second probe (620), and the second probe (620) is arranged in the reaction cavity (110).

10. The bacterial agent production system according to claim 1, wherein The bacterial agent production system further comprises a tail gas treatment device (800) communicated with the top of the reaction cavity (110).

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