一种微生物菌肥培育装置
By covering the outside of the microbial fertilizer fermentation tank with a constant temperature tank for surface contact heating, combined with a stirring and circulation mechanism, the problems of poor heat preservation and uneven stirring are solved, achieving uniform distribution and efficient cultivation of microbial strains, and improving microbial reproduction efficiency and cultivation quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINGTAI QINGQING ECOLOGICAL BIOTECHNOLOGY CO LTD
- Filing Date
- 2025-07-21
- Publication Date
- 2026-07-17
AI Technical Summary
Existing microbial fertilizer fermentation tanks suffer from poor heat preservation and uneven mixing, which affect the reproduction efficiency and distribution uniformity of microorganisms.
The fermenter is covered with a constant temperature tank, and surface contact insulation is achieved by heating water. The culture medium is circulated up and down by a stirring mechanism and a circulation mechanism, and oxygen is dissolved in the circulation pipe to improve the oxygen dissolution effect. An observation window and a pressure gauge are provided for real-time monitoring.
It achieves uniform distribution and efficient cultivation of microbial strains, improves the reproduction efficiency and cultivation quality of microorganisms, and ensures the safety and ease of operation of the device.
Smart Images

Figure CN224513407U_ABST
Abstract
Claims
1. A microbial fertilizer cultivation device, comprising a fermentation tank, a stirring mechanism and a control device, the stirring end of the stirring mechanism is arranged in the fermentation tank, and the stirring mechanism and the control device are connected through a circuit; characterized in that: It also includes a constant temperature tank, a circulation mechanism, and an oxygen supply device. The constant temperature tank is installed on the outer wall of the fermentation tank. The constant temperature tank is filled with water, and a heating pipe is installed on the side of the constant temperature tank away from the outer wall of the fermentation tank. The fermentation tank has a feed inlet at the top and a discharge outlet at the bottom, and a sealing cap is installed at the feed inlet. The circulation mechanism includes a booster pump and a circulation pipe. The circulation pipe is vertically arranged, and its upper and lower ends are respectively connected to the upper and lower spaces inside the fermentation tank. The booster pump is connected to the lower inlet of the circulation pipe to draw culture medium from the lower space of the fermentation tank and discharge it through the upper end of the circulation pipe to transport the culture medium to the upper space of the fermentation tank. The oxygen supply device includes an air pump and an oxygen pipe connected to the air pump. The oxygen pipe is connected to the inside of the fermentation tank, and the air pump is used to draw oxygen. The heating pipe, booster pump, and air pump are connected to the control device through an electrical circuit.
2. The microbial inoculant incubation device of claim 1, wherein: It also includes a three-way pipe, the first and second ports of which are respectively connected to the upper ends of the oxygen pipe and the circulation pipe, and the third port of which is inserted into the space above the fermenter.
3. The microbial inoculant incubation device of claim 1, wherein: The fermenter is equipped with a transparent observation window on the top, and a detachable light is installed above the observation window. The light is connected to the control device via a circuit.
4. The microbial inoculant incubation device of claim 1, wherein: The fermenter is equipped with an electric contact pressure gauge, the measuring end of which is located inside the fermenter and the electric contact pressure gauge is connected to the control device via a circuit.