Anti-blocking pelletizer
A granulator and anti-clogging technology, which is applied in the direction of mold extrusion granulation, dehydration/drying/concentrated sludge treatment, etc., can solve the problem of easy clogging of the sludge granulator, achieve simple structure, overcome the problem of clogging, Good sealing effect
Pending Publication Date: 2020-03-27
DALIAN RINO GROUP
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Problems solved by technology
[0006] The purpose of the present invention is to solve the problem of easy clogging of the sludge granulator and provide an anti-clogging granulator. The granulator can crush materials, cut off impurities such as hair and plastic fibers, and distribute the sludge evenly Functions on the belt dryer mesh belt
Method used
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[0017] The technical solutions in the embodiments of the present invention are clearly and completely described below in conjunction with the accompanying drawings of the present invention. Obviously, the described examples are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, other used embodiments obtained by persons of ordinary skill in the art without making creative efforts all belong to the protection scope of the present invention.
[0018] Such as figure 1 , figure 2 As shown, this example provides an anti-clogging granulator, including a shell 1, the shape of the shell is an inverted trapezoidal shell, the upper port of the inverted trapezoid is the material receiving port, and the lower port is the discharge port. The body is sequentially provided with a feeder 2, a breaking assembly 3, a reciprocating feeder 4, and a roller shearing and granulating assembly 5 from top to bottom;
[0019] The...
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The invention relates to the field of municipal sludge drying, and relates to an anti-blocking pelletizer. According to the anti-blocking pelletizer, an upper opening of a shell is a material receiving opening, the lower opening of the shell is a material discharging opening, and a material distributor, a material breaking assembly, a reciprocating type material shifting device and a double-rollershearing and pressing granulating assembly are sequentially arranged in the shell from top to bottom; the double-roller shearing and pressing granulating assembly comprises two toothed shear-pressingrollers which are parallel to each other and penetrate through the shell, the two shear-pressing rollers are respectively a driving shear-pressing roller and a driven shear-pressing roller, the driving shear-pressing roller and the driven shear-pressing roller extend out of the shell and are meshed with each other through a gear, the driving shear-pressing roller is connected with a shear-pressing power device, concave-convex shear-pressing teeth are arranged on partial roller bodies in the shell of the driving shear-pressing roller and the driven shear-pressing roller at intervals, and the shear-pressing teeth on the two shear-pressing rollers are meshed with each other. The anti-blocking pelletizer is simple in structure and capable of reliably and continuously operating for a long timewithout blockage, materials can be uniformly arranged on a mesh belt of a drying machine after being granulated before being dried, good conditions are provided for subsequent drying, and the anti-blocking pelletizer is good in shell sealing performance and does not influence the surrounding environment.
Description
technical field [0001] The invention relates to the field of municipal sludge drying, in particular to an anti-clogging granulator matched with a belt dryer. Background technique [0002] Sludge drying mainly includes mechanical dehydration and drying. The so-called drying is to use a heat source to heat the sludge to promote the evaporation of water in the sludge, thereby reducing the moisture content of the sludge and creating conditions for further sludge incineration. [0003] Various forms of belt dryers are widely used equipment in sludge drying, but if the belt dryer wants to obtain good results, the quality of sludge feeding and distributing in the dryer is extremely important. [0004] Practice has proved that the sludge is directly discharged on the drying mesh belt and the sludge is granulated and then discharged on the mesh belt for drying. Compared with the former, the drying effect of the latter is significantly improved. Therefore, the sludge enters the dryer ...
Claims
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IPC IPC(8): B01J2/22C02F11/13
CPCB01J2/22C02F11/13
Inventor 谭广芸张赜陈双荣
Owner DALIAN RINO GROUP