The measures to ensure the quality of fertilizer in the production process of organic fertilizer equipment mainly include the following aspects:

1. Select high-quality raw materials: give priority to raw materials that meet the requirements of organic certification, such as crop straw, livestock and poultry manure, etc., to ensure that the source of raw materials is reliable and no harmful substances. Avoid the use of prohibited raw materials with safety hazards, such as fly ash, steel slag, sludge, etc.

2. Standardized production process: Develop detailed organic fertilizer production line production process flow, clarify the operating standards and quality control points of each link. For example, the fermentation process should be strictly controlled by temperature, humidity, ventilation and other parameters to ensure full and uniform fermentation.

3. Equipment maintenance and calibration: Regular maintenance and calibration of production equipment to ensure the normal operation of equipment and production accuracy. For example, regularly check the temperature sensor of the fermentation equipment, the speed of the mixer, etc., to ensure its accuracy and reliability.

4. Process monitoring: In the production process, set critical control points, real-time monitoring of production parameters, such as temperature, humidity, time, etc., to ensure the stability of the production process.

5. Formulation of inspection standards: according to national standards and industry standards, formulation of finished product inspection standards, clear inspection items and conformity judgment basis.

6. Strict inspection process: Establish the finished product inspection process, including the inspection content, physical and chemical indicators, microbial indicators, etc., to ensure that the quality of each batch of products meets the standard. For example, the color, shape and texture of the sample are determined by visual inspection, and the smell is identified to ensure that the product has a uniform appearance and no odor.