Double-circulation disinfection method
A disinfection method and double-circulation technology, applied in disinfection, botanical equipment and methods, sanitary equipment for toilets, etc., can solve problems such as inability to sterilize in time, low recovery rate or utilization rate, complex nutrient solution composition, etc.
Inactive Publication Date: 2017-09-22
SHENZHEN SPRINGWOODS HLDG CO LTD
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Problems solved by technology
However, the existing technology can only sterilize the nutrient solution after use, but cannot sterilize and disinfect the nutrient solution in use in time, and each cultivation device may have different nutrient solution components. When their waste solutions are mixed, The composition of the nutrient solution is complex and difficult to adjust, or there is a possibility of mutual reaction and mutual influence, resulting in a low final recovery rate or utilization rate
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[0030] In order to have a clearer understanding of the above objects, features and advantages of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.
[0031] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. EXAMPLE LIMITATIONS.
[0032] Refer below Figure 1 to Figure 2 The double-cycle disinfection method according to the present invention will be described in detail.
[0033] Such as figure 1 As shown, the dual-cycle disin...
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The invention provides a double-circulation disinfection method. The method comprises the following steps of monitoring the content of all nutrient facts and microorganisms in a cultivation device in real time; judging whether or not at least one nutrient fact of which the content is not in a first preset range of value exists, and discharging a nutrient solution in the cultivation device to a master system to conduct total disinfection treatment if so; judging whether the content of the microorganisms is in a second preset range of value or not, if so, conducting subsidiary disinfection treatment on the nutrient solution on the condition that all the nutrient facts are in the first preset range of value, and continuing to use the nutrient solution which is subjected to subsidiary disinfection treatment to supply nutrients to an original cultivation groove. According to the technical scheme, according to the real-time change of the content of the nutrient solution facts and the microorganisms, master disinfection treatment or the subsidiary disinfection treatment is conducted on the nutrient solution separately, the utilization rate of the nutrient solution is increased, the purpose that the nutrient solution necessary to the growth process of plants is timely sterilized and disinfected is achieved, and the probability that the plants are infected or invaded by germs in the growth process is reduced.
Description
technical field [0001] The invention relates to the field of liquid disinfection, in particular to a double-cycle disinfection method. Background technique [0002] At present, in the existing soilless cultivation, the nutrient solution after each cultivation device is used is collected, and then the overall disinfection treatment is performed. After the disinfection is completed, the concentration of the relevant nutrient components is adjusted to achieve the purpose of reuse. Then the treated nutrient solution is delivered to the required cultivation devices. However, the existing technology can only sterilize the nutrient solution after use, but cannot sterilize and disinfect the nutrient solution in use in time, and each cultivation device may have different nutrient solution components. When their waste solutions are mixed, The composition of the nutrient solution is complicated and difficult to adjust, or there is a possibility of mutual reaction and mutual influence,...
Claims
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IPC IPC(8): A01G31/02A61L2/24
CPCA01G31/02A61L2/24Y02P60/21
Inventor 李婷卓杰强
Owner SHENZHEN SPRINGWOODS HLDG CO LTD