Liming device in gelatin production

The utility model relates to a liming device in gelatin production, comprising a liming pool and a compressed air source, wherein a pH value detection instrument and a temperature detection instrument are arranged in the liming pool, a compression stirring coil is arranged at the bottom of the liming pool, a water repellent plate is arranged at the side of the liming pool, and an ossein discharging port and an ash discharging outfall are arranged at the bottom of the side of the liming pool; an ossein feeding pipe, a lime milk pipe, a cold water pipe and a technological water pipe are erected above the liming pool; the compressed air source comprises an air compressor, an air storage tank I, a dryer and an air storage tank II, which are connected in sequence; the air storage tank II is respectively connected with two ends of the compression stirring coil; and a pool surface oil blowing compression pipe is arranged above materials in the liming pool. The liming device in gelatin production has the beneficial e