本發(fā)明公開(kāi)了一種濕法制粒機(jī)，包括料缸，料缸的開(kāi)口處轉(zhuǎn)動(dòng)設(shè)置有缸蓋，缸蓋上設(shè)置有鎖定件，鎖定件包括鎖殼，鎖殼上設(shè)置有第一通槽，第一通槽內(nèi)滑動(dòng)設(shè)置有鎖銷，鎖銷包括中間桿和抵觸桿，抵觸桿一端與中間桿一端相連接形成有抵觸平臺(tái)，另一端伸出第一通槽設(shè)置，中間桿一端設(shè)置在第一通槽內(nèi)，另一端伸出第一通槽設(shè)置，中間桿伸出第一通槽的一端設(shè)置有銷頭，銷頭的直徑大于第一通槽，中間桿上套設(shè)有復(fù)位彈簧，第一通槽的內(nèi)設(shè)置有抵觸臺(tái)階，復(fù)位彈簧一端固定安裝在抵觸臺(tái)階上，另一端與抵觸平臺(tái)相抵觸設(shè)置，鎖銷自身重力小于復(fù)位彈簧的復(fù)位彈力設(shè)置，料缸的開(kāi)口處設(shè)置有抵塊，抵塊上設(shè)置有斜坡面，斜坡面朝向鎖定件的運(yùn)動(dòng)方向設(shè)置。

The invention discloses a wet type granulator. The wet type granulator comprises a material cylinder, wherein a cylinder cover is rotationally arranged at an opening of the material cylinder, a locking part is arranged on the cylinder cover and comprises a locking casing, a first through slot is formed in the locking casing, a lock pin is glidingly arranged in the first through slot and comprisesa middle rod and a propping rod, one end of the propping rod is connected with one end of the middle rod to form a propping platform, the other end of the propping rod extends out of the first throughslot, one end of the middle rod is arranged in the first through slot, the other end of the middle rod extends out of the first through slot, a pin head is arranged at one end, extending out of the first through slot, of the middle rod, the diameter of the pin head is larger than that of the first through slot, the middle rod is sleeved with a reset spring, a propping step is arranged in the first through slot, one end of the reset spring is fixedly mounted on the propping step, the other end of the reset spring is propped against the propping platform, the weight of the lock pin is smaller than reset elasticity of the reset spring, a propping block is arranged at the opening of the material cylinder, and a slope surface is arranged on the propping block and faces the movement direction of the locking part.