High-precision environment control room

Abstract

The invention discloses a high-precision environment control room, which comprises an airtight room, an air conditioning device, planting beds, humidifying devices, nutrient solution mother liquor containing devices, fresh air ventilators, carbon oxygen supply devices, oxygen supply devices, sterilization and disinfection devices, water purification devices and a control unit. The airtight room ispartitioned into an equipment chamber, a planting chamber and an air shower chamber. The planting chamber is provided with a workbench and the planting beds; the equipment chamber comprises the humidifying devices, the fresh air ventilators, the carbon oxygen supply devices, the oxygen supply devices, the sterilization and disinfection devices, the water purification devices and the control unit;the planting chamber is communicated with equipment in the equipment chamber. The environment control room is multipurpose and novel in structural design, germination acceleration can be realized, and aseptic operation in seedling growth and seedling grafting and efficient healing and strengthening after seedling grafting can be realized as well, so that efficient utilization of the equipment isrealized.

Description

[0001] The present invention claims the priority of a Chinese patent application filed with the Chinese Patent Office on June 19, 2018, the application number is CN201820942851.1, and the utility model name is "a high-precision environmental control room", the entire contents of which are incorporated by reference In the present invention. Technical field [0002] The invention relates to the technical field of scientific research and agricultural production equipment, in particular to a high-precision environmental control room. Background technique [0003] In the prior art, the steps of accelerating germination, raising seedlings, grafting, healing, and strengthening seedlings after healing are completed in different spaces. One is that the space utilization is low; the other is that the seedlings are easily damaged during the transfer process, and the third is each link. Diseases and insect pests and graft healing wounds caused by various spaces have greatly increased the pro...

AI Technical Summary

Problems solved by technology

[0003] In the existing technology, the steps of germination, seedling raising, grafting, healing and strong seedlings after healing are completed in different spaces. First, the space utilization rate is low; second, the seedlings are easily damaged during the transfer process; third, each link The chances of diseases and insect pests caused by each space and grafting healing wound infection bacteria are greatly increased, resulting in low seed germination rate, poor seedling quality, and low survival rate of grafting, which seriously affects production efficiency and leads to low economic benefits

[0004] For example, the Chinese patent No. 201310616112.5 discloses a callus system for grafted seedlings, which is used to promote the rapid healing of grafted seedlings, but it is only used in the stage of grafting and healing of fruit and vegetable seedlings. The links such as seedling strengthening are completed in different spaces. First, the space utilization rate is low; second, the seedlings are easily damaged during the transfer process, resulting in a lower yield of grafted seedlings; third, the seedlings used for grafting and healing come from open fields such as fields or greenhouses. Or semi-open environment, it is easy to cause bacterial infection of the grafting healing wound and the introduction of insect pests. Even if there is a disinfection device to regularly disinfect the control room, the seedlings used for grafting are all outside the environmental control room from the germination of the seeds to the time before the seedlings can be grafted If the environment is realized, and then moved into the environmental control room, bacterial infection and pests and diseases will inevitably be introduced, which greatly affects the survival rate and the quality of commercial seedlings; and the seedlings cultivated in an open or semi-open environment are greatly affected by the natural environment, and the quality of seedlings is affected. Consistency is difficult to control and the spraying process of pest control will cause environmental pollution; Fourth, the equipment is not equipped with an oxygen supply device, which limits its application environment; Fifth, the equipment and the planting room are not isolated, resulting in the equipment being in an environment with a humidity of up to 90% work, which greatly shortens the life of the equipment, and increases the service range and workload of the air conditioner, increasing equipment investment and energy consumption

Fifth, the condensed water of the air conditioner is not recycled, which is not conducive to water saving

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